You’ll need a Code Reader to read the trouble codes.

DTC Codes – P0100-P0199 – Fuel and Air Metering

P0100 Mass or Volume Air Flow Circuit Malfunction
P0101 Mass or Volume Air Flow Circuit Range/Performance Problem
P0102  Mass or Volume Air Flow Circuit Low Input
P0103  Mass or Volume Air Flow Circuit High Input
P0104 Mass or Volume Air Flow Circuit Intermittent
P0105 Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction
P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem
P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
P0108  Manifold Absolute Pressure/Barometric Pressure Circuit High Input
P0109 Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent
P0109 Intake Air Temperature Circuit Malfunction
P0111 Intake Air Temperature Circuit Range/Performance Problem
P0112  Intake Air Temperature Circuit Low Input
P0113 Intake Air Temperature Circuit High Input
P0114  Intake Air Temperature Circuit Intermittent
P0115  Engine Coolant Temperature Circuit Malfunction
P0116  Engine Coolant Temperature Circuit Range/Performance Problem
P0117  Engine Coolant Temperature Circuit Low Input
P0118 Engine Coolant Temperature Circuit High Input
P0119  Engine Coolant Temperature Circuit Intermittent
P0120 Throttle/Petal Position Sensor/Switch A Circuit Malfunction
P0121  Throttle/Petal Position Sensor/Switch A Circuit Range/Performance Problem
P0122 Throttle/Petal Position Sensor/Switch A Circuit Low Input
P0123 Throttle/Petal Position Sensor/Switch A Circuit High Input
P0124 Throttle/Petal Position Sensor/Switch A Circuit Intermittent
P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control
P0126 Insufficient Coolant Temperature for Stable Operation
P0130 02 Sensor Circuit Malfunction (Bank I Sensor 1)
P0131 02 Sensor Circuit Low Voltage (Bank I Sensor I)
P0132 02 Sensor Circuit High Voltage (Bank I Sensor 1)
P0133 02 Sensor Circuit Slow Response (Bank 1 Sensor 1)
P0134  02 Sensor Circuit No Activity Detected (Bank I Sensor 1)
P0135 02 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
P0136 02 Sensor Circuit Malfunction (Bank I Sensor 2)
P0137 02 Sensor Circuit Low Voltage (Bank I Sensor 2)
P0138 02 Sensor Circuit High Voltage (Bank I Sensor 2)
P0139 02 Sensor Circuit Slow Response (Bank 1 Sensor 2)
P0140 02 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)
P0141 02 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
P0142  02 Sensor Circuit Malfunction (Bank I Sensor 3)
P0143 02 Sensor Circuit Low Voltage (Bank I Sensor 3)
P0144 02 Sensor Circuit High Voltage (Bank I Sensor 3)
P0145  02 Sensor Circuit Slow Response (Bank 1 Sensor 3)
P0146 02 Sensor Circuit No Activity Detected (Bank I Sensor 3)
P0147 02 Sensor Heater Circuit Malfunction (Bank I Sensor 3)
P0150 02 Sensor Circuit Malfunction (Bank 2 Sensor I)
P0151 02 Sensor Circuit Low Voltage (Bank 2 Sensor I)
P0152 02 Sensor Circuit High Voltage (Bank 2 Sensor 1)
P0153  02 Sensor Circuit Slow Response (Bank 2 Sensor 1)
P0154 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
P0155 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
P0156 02 Sensor Circuit Malfunction (Bank 2 Sensor 2)
P0157 02 Sensor Circuit Low Voltage (Bank 2 Sensor 2)
P0158  02 Sensor Circuit High Voltage (Bank 2 Sensor 2)
P0159  02 Sensor Circuit Slow Response (Bank 2 Sensor 2)
P0160  02 Sensor Circuit No Activity Detected (Bank 2 Sensor 2)
P0161  02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)
P0162 02 Sensor Circuit Malfunction (Bank 2 Sensor 3)
P0163 02 Sensor Circuit Low Voltage (Bank 2 Sensor 3)
P0164  02 Sensor Circuit High Voltage (Bank 2 Sensor 3)
P0165  02 Sensor Circuit Slow Response (Bank 2 Sensor 3)
P0166 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 3)
P0167  02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3)
P0170 Fuel Trim Malfunction (Bank 1)
P0171 System too Lean (Bank 1)
P0172  System too Rich (Bank 1)
P0173 Fuel Trim Malfunction (Bank 2)
P0174  System too Lean (Bank 2)
P0175 System too Rich (Bank 2)
P0176  Fuel Composition Sensor Circuit Malfunction
P0177  Fuel Composition Sensor Circuit Range/Performance
P0178 Fuel Composition Sensor Circuit Low Input
P0179 Fuel Composition Sensor Circuit High Input
P0180  Fuel Temperature Sensor A Circuit Malfunction
P0181  Fuel Temperature Sensor A Circuit Range/Performance
P0182 Fuel Temperature Sensor A Circuit Low Input
P0183 Fuel Temperature Sensor A Circuit High Input
P0184 Fuel Temperature Sensor A Circuit Intermittent
P0185  Fuel Temperature Sensor B Circuit Malfunction
P0186  Fuel Temperature Sensor B Circuit Range/Performance
P0187 Fuel Temperature Sensor B Circuit Low Input
P0188 Fuel Temperature Sensor B Circuit High Input
P0189 Fuel Temperature Sensor B Circuit Intermittent
P0190  Fuel Rail Pressure Sensor Circuit Malfunction
P0191 Fuel Rail Pressure Sensor Circuit Range/Performance
P0192 Fuel Rail Pressure Sensor Circuit Low Input
P0193 Fuel Rail Pressure Sensor Circuit High Input
P0194  Fuel Rail Pressure Sensor Circuit Intermittent
P0195 Engine Oil Temperature Sensor Malfunction
P0196 Engine Oil Temperature Sensor Range/Performance
P0197  Engine Oil Temperature Sensor Low
P0198  Engine Oil Temperature Sensor High
P0199 Engine Oil Temperature Sensor Intermittent

DTC Codes – P0200-P0299 – Fuel and Air Metering (Injector Circuit)

P0200 Injector Circuit Malfunction
P0201 Injector Circuit Malfunction – Cylinder 1
P0202  Injector Circuit Malfunction – Cylinder 2
P0203 Injector Circuit Malfunction – Cylinder 3
P0204 Injector Circuit Malfunction – Cylinder 4
P0205  Injector Circuit Malfunction – Cylinder 5
P0206  Injector Circuit Malfunction – Cylinder 6
P0207  Injector Circuit Malfunction – Cylinder 7
P0208 Injector Circuit Malfunction – Cylinder 8
P0209 Injector Circuit Malfunction – Cylinder 9
P0210 Injector Circuit Malfunction – Cylinder 10
P0211  Injector Circuit Malfunction – Cylinder 11
P0212 Injector Circuit Malfunction – Cylinder 12
P0213  Cold Start Injector 1 Malfunction
P0214  Cold Start Injector 2 Malfunction
P0215 Engine Shutoff Solenoid Malfunction
P0216 Injection Timing Control Circuit Malfunction
P0217  Engine Overtemp Condition
P0218 Transmission Over Temperature Condition
P0219  Engine Overspeed Condition
P0220 Throttle/Petal Position Sensor/Switch B Circuit Malfunction
P0221 Throttle/Petal Position Sensor/Switch B Circuit Range/Performance Problem
P0222 Throttle/Petal Position Sensor/Switch B Circuit Low Input
P0223 Throttle/Petal Position Sensor/Switch B Circuit High Input
P0224  Throttle/Petal Position Sensor/Switch B Circuit Intermittent
P0225 Throttle/Petal Position Sensor/Switch C Circuit Malfunction
P0226 Throttle/Petal Position Sensor/Switch C Circuit Range/Performance Problem
P0227 Throttle/Petal Position Sensor/Switch C Circuit Low Input
P0228  Throttle/Petal Position Sensor/Switch C Circuit High Input
P0229 Throttle/Petal Position Sensor/Switch C Circuit Intermittent
P0230  Fuel Pump Primary Circuit Malfunction
P0231  Fuel Pump Secondary Circuit Low
P0232 Fuel Pump Secondary Circuit High
P0233  Fuel Pump Secondary Circuit Intermittent
P0234 Engine Overboost Condition
P0235 Turbocharger Boost Sensor A Circuit Malfunction
P0236 Turbocharger Boost Sensor A Circuit Range/Performance
P0237 Turbocharger Boost Sensor A Circuit Low
P0238 Turbocharger Boost Sensor A Circuit High
P0239  Turbocharger Boost Sensor B Malfunction
P0240 Turbocharger Boost Sensor B Circuit Range/Performance
P0241  Turbocharger Boost Sensor B Circuit Low
P0242 Turbocharger Boost Sensor B Circuit High
P0243  Turbocharger Wastegate Solenoid A Malfunction
P0244  Turbocharger Wastegate Solenoid A Range/Performance
P0245 Turbocharger Wastegate Solenoid A Low
P0246 Turbocharger Wastegate Solenoid A High
P0247  Turbocharger Wastegate Solenoid B Malfunction
P0248  Turbocharger Wastegate Solenoid B Range/Performance
P0249 Turbocharger Wastegate Solenoid B Low
P0250 Turbocharger Wastegate Solenoid B High
P0251  Injection Pump Fuel Metering Control “A” Malfunction (Cam/Rotor/Injector)
P0252  Injection Pump Fuel Metering Control “A” Range/Performance (Cam/Rotor/Injector)
P0253  Injection Pump Fuel Metering Control “A” Low (Cam/Rotor/Injector)
P0254 Injection Pump Fuel Metering Control “A” High (Cam/Rotor/Injector)
P0255 Injection Pump Fuel Metering Control “A” Intermittent (Cam/Rotor/Injector)
P0256  Injection Pump Fuel Metering Control “B” Malfunction (Cam/Rotor/Injector)
P0257 Injection Pump Fuel Metering Control “B” Range/Performance (Cam/Rotor/Injector)
P0258 Injection Pump Fuel Metering Control “B” Low (Cam/Rotor/Injector)
P0259  Injection Pump Fuel Metering Control “B” High (Cam/Rotor/Injector)
P0260 Injection Pump Fuel Metering Control “B” Intermittent Injector)
P0261  Cylinder I Injector Circuit Low
P0262 Cylinder I Injector Circuit High
P0263 Cylinder I Contribution/Balance Fault
P0264 Cylinder 2 Injector Circuit Low
P0265 Cylinder 2 Injector Circuit High
P0266 Cylinder 2 Contribution/Balance Fault
P0267 Cylinder 3 Injector Circuit Low
P0268 Cylinder 3 Injector Circuit High
P0269  Cylinder 3 Contribution/Balance Fault
P0270 Cylinder 4 Injector Circuit Low
P0271  Cylinder 4 Injector Circuit High
P0272 Cylinder 4 Contribution/Balance Fault
P0273 Cylinder 5 Injector Circuit Low
P0274  Cylinder 5 Injector Circuit High
P0275  Cylinder S Contribution/Balance Fault
P0276 Cylinder 6 Injector Circuit Low
P0277 Cylinder 6 Injector Circuit High
P0278 Cylinder 6 Contribution/Balance Fault
P0279 Cylinder 7 Injector Circuit Low
P0280 Cylinder 7 Injector Circuit High
P0281 Cylinder 7 Contribution/Balance Fault
P0282 Cylinder 8 Injector Circuit Low
P0283 Cylinder 8 Injector Circuit High
P0284 Cylinder 8 Contribution/Balance Fault
P0285 Cylinder 9 Injector Circuit Low
P0286 Cylinder 9 Injector Circuit High
P0287 Cylinder 9 Contribution/Balance Fault
P0288 Cylinder 10 Injector Circuit Low
P0289  Cylinder 10 Injector Circuit High
P0290 Cylinder 10 Contribution/Balance Fault
P0291 Cylinder 11 Injector Circuit Low
P0292 Cylinder 11 Injector Circuit High
P0293 Cylinder 11 Contribution/Balance Fault
P0294 Cylinder 12 Injector Circuit Low
P0295 Cylinder 12 Injector Circuit High
P0296 Cylinder 12 Contribution/Range Fault

DTC Codes – P0300-P0399 – Ignition System or Misfire

P0300 Random/Multiple Cylinder Misfire Detected
P0301 Cylinder 1 Misfire Detected
P0302 Cylinder 2 Misfire Detected
P0303 Cylinder 3 Misfire Detected
P0304 Cylinder 4 Misfire Detected
P0305 Cylinder 5 Misfire Detected
P0306 Cylinder 6 Misfire Detected
P0307 Cylinder 7 Misfire Detected
P0308 Cylinder 8 Misfire Detected
P0309 Cylinder 9 Misfire Detected
P0311 Cylinder 11 Misfire Detected
P0312 Cylinder 12 Misfire Detected
P0320 Ignition/Distributor Engine Speed Input Circuit Malfunction
P0321  Ignition/Distributor Engine Speed Input Circuit Range/Performance
P0322 Ignition/Distributor Engine Speed Input Circuit No Signal
P0323  Ignition/Distributor Engine Speed Input Circuit Intermittent
P0325  Knock Sensor 1 Circuit Malfunction (Bank I or Single Sensor)
P0326  Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor)
P0327 Knock Sensor 1 Circuit Low Input (Bank I or Single Sensor)
P0328 Knock Sensor 1 Circuit High Input (Bank I or Single Sensor)
P0329 Knock Sensor 1 Circuit Intermittent (Bank 1 or Single Sensor)
P0330 Knock Sensor 2 Circuit Malfunction (Bank 2)
P0331 Knock Sensor 2 Circuit Range/Performance (Bank 2)
P0332 Knock Sensor 2 Circuit Low Input (Bank 2)
P0333 Knock Sensor 2 Circuit High Input (Bank 2)
P0334 Knock Sensor 2 Circuit Intermittent (Bank 2)
P0335  Crankshaft Position Sensor A Circuit Malfunction
P0336 Crankshaft Position Sensor A Circuit Range/Performance
P0337 Crankshaft Position Sensor A Circuit Low Input
P0338 Crankshaft Position Sensor A Circuit High Input
P0339  Crankshaft Position Sensor A Circuit Intermittent
P0340 Camshaft Position Sensor Circuit Malfunction
P0341  Camshaft Position Sensor Circuit Range/Performance
P0342  Camshaft Position Sensor Circuit Low Input
P0343 Camshaft Position Sensor Circuit High Input
P0344  Camshaft Position Sensor Circuit Intermittent
P0350  Ignition Coil Primary/Secondary Circuit Malfunction
P0351 Ignition Coil A Primary/Secondary Circuit Malfunction
P0352 Ignition Coil B Primary/Secondary Circuit Malfunction
P0353  Ignition Coil C Primary/Secondary Circuit Malfunction
P0354 Ignition Coil D Primary/Secondary Circuit Malfunction
P0355  Ignition Coil E Primary/Secondary Circuit Malfunction
P0356 Ignition Coil F Primary/Secondary Circuit Malfunction
P0357 Ignition Coil G Primary/Secondary Circuit Malfunction
P0358 Ignition Coil H Primary/Secondary Circuit Malfunction
P0359  Ignition Coil I Primary/Secondary Circuit Malfunction
P0360  Ignition Coil J Primary/Secondary Circuit Malfunction
P0361 Ignition Coil K Primary/Secondary Circuit Malfunction
P0362 Ignition Coil L Primary/Secondary Circuit Malfunction
P0370 Timing Reference High Resolution Signal A Malfunction
P0371  Timing Reference High Resolution Signal A Too Many Pulses
P0372  Timing Reference High Resolution Signal A Too Few Pulses
P0373  Timing Reference High Resolution Signal A Intermittent/Erratic Pulses
P0374 Timing Reference High Resolution Signal A No Pulses
P0375  Timing Reference High Resolution Signal B Malfunction
P0376 Timing Reference High Resolution Signal B Too Many Pulses
P0377  Timing Reference High Resolution Signal B Too Few Pulses
P0378  Timing Reference High Resolution Signal B Intermittent/Erratic Pulses
P0379  Timing Reference High Resolution Signal B No Pulses
P0380  Glow Plug/Heater Circuit “A” Malfunction
P0381  Glow Plug/Heater Indicator Circuit Malfunction
P0382 Exhaust Gas Recirculation Flow Malfunction
P0385 Crankshaft Position Sensor B Circuit Malfunction
P0386  Crankshaft Position Sensor B Circuit Range/Performance
P0387 Crankshaft Position Sensor B Circuit Low Input
P0388 Crankshaft Position Sensor B Circuit High Input
P0389 Crankshaft Position Sensor B Circuit Intermittent

DTC Codes – P0400-P0499 – Auxiliary Emissions Controls

P0400 Exhaust Gas Recirculation Flow Malfunction
P0401 Exhaust Gas Recirculation Flow Insufficient Detected
P0402 Exhaust Gas Recirculation Flow Excessive Detected
P0403 Exhaust Gas Recirculation Circuit Malfunction
P0404 Exhaust Gas Recirculation Circuit Range/Performance
P0405  Exhaust Gas Recirculation Sensor A Circuit Low
P0406 Exhaust Gas Recirculation Sensor A Circuit High
P0407 Exhaust Gas Recirculation Sensor B Circuit Low
P0408  Exhaust Gas Recirculation Sensor B Circuit High
P0410 Secondary Air Injection System Malfunction
P0411 Secondary Air Injection System Incorrect Flow Detected
P0412 Secondary Air Injection System Switching Valve A Circuit Malfunction
P0413  Secondary Air Injection System Switching Valve A Circuit Open
P0414 Secondary Air Injection System Switching Valve A Circuit Shorted
P0415  Secondary Air Injection System Switching Valve B Circuit Malfunction
P0416 Secondary Air Injection System Switching Valve B Circuit Open
P0417  Secondary Air Injection System Switching Valve B Circuit Shorted
P0418 Secondary Air Injection System Relay .A” Circuit Malfunction
P0419 Secondary Air Injection System Relay “B. Circuit Malfunction
P0420 Catalyst System Efficiency Below Threshold (Bank 1)
P0421 Warm Up Catalyst Efficiency Below Threshold (Bank 1)
P0422 Main Catalyst Efficiency Below Threshold (Bank 1)
P0423 Heated Catalyst Efficiency Below Threshold (Bank 1)
P0424 Heated Catalyst Temperature Below Threshold (Bank 1)
P0430  Catalyst System Efficiency Below Threshold (Bank 2)
P0431  Warm Up Catalyst Efficiency Below Threshold (Bank 2)
P0432 Main Catalyst Efficiency Below Threshold (Bank 2)
P0433 Heated Catalyst Efficiency Below Threshold (Bank 2)
P0434  Heated Catalyst Temperature Below Threshold (Bank 2)
P0440 Evaporative Emission Control System Malfunction
P0441 Evaporative Emission Control System Incorrect Purge Flow
P0442 Evaporative Emission Control System Leak Detected (small leak)
P0443 Evaporative Emission Control System Purge Control Valve Circuit
P0444 Evaporative Emission Control System Purge Control Valve Circuit
P0445 Evaporative Emission Control System Purge Control Valve Circuit Shorted
P0446 Evaporative Emission Control System Vent Control Circuit Malfunction
P0447 Evaporative Emission Control System Vent Control Circuit Open
P0448 Evaporative Emission Control System Vent Control Circuit Shorted
P0449 Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction
P0450 Evaporative Emission Control System Pressure Sensor Malfunction
P0451 Evaporative Emission Control System Pressure Sensor Range/Performance
P0452 Evaporative Emission Control System Pressure Sensor Low Input
P0453 Evaporative Emission Control System Pressure Sensor High Input
P0454 Evaporative Emission Control System Pressure Sensor Intermittent
P0455  Evaporative Emission Control System Leak Detected (gross leak)
P0460 Fuel Level Sensor Circuit Malfunction
P0461 Fuel Level Sensor Circuit Range/Performance
P0462 Fuel Level Sensor Circuit Low Input
P0463 Fuel Level Sensor Circuit High Input
P0464  Fuel Level Sensor Circuit Intermittent
P0465 Purge Flow Sensor Circuit Malfunction
P0466 Purge Flow Sensor Circuit Range/Performance
P0467 Purge Flow Sensor Circuit Low Input
P0468 Purge Flow Sensor Circuit High Input
P0469 Purge Flow Sensor Circuit Intermittent
P0470 Exhaust Pressure Sensor Malfunction
P0471 Exhaust Pressure Sensor Range/Performance
P0472  Exhaust Pressure Sensor Low
P0473 Exhaust Pressure Sensor High
P0474 Exhaust Pressure Sensor Intermittent
P0475 Exhaust Pressure Control Valve Malfunction
P0476  Exhaust Pressure Control Valve Range/Performance
P0477 Exhaust Pressure Control Valve Low
P0478  Exhaust Pressure Control Valve High
P0479 Exhaust Pressure Control Valve Intermittent
P0480  Cooling Fan I Control Circuit Malfunction
P0481  Cooling Fan 2 Control Circuit Malfunction
P0482 Cooling Fan 3 Control Circuit Malfunction
P0483 Cooling Fan Rationality Check Malfunction
P0484  Cooling Fan Circuit Over Current
P0485 Cooling Fan Power/Ground Circuit Malfunction

DTC Codes – P0500-P0599 – Vehicle Speed Controls and Idle Control System

P0500  Vehicle Speed Sensor Malfunction
P0501 Vehicle Speed Sensor Range/Performance
P0502 Vehicle Speed Sensor Low Input
P0503 Vehicle Speed Sensor Intermittent/Erratic/High
P0505 Idle Control System Malfunction
P0506  Idle Control System RPM Lower Than Expected
P0507  Idle Control System RPM Higher Than Expected
P0510 Closed Throttle Position Switch Malfunction
P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction
P0521 Engine Oil Pressure Sensor/Switch Circuit Range/Performance
P0522 Engine Oil Pressure Sensor/Switch Circuit Low Voltage
P0523 Engine Oil Pressure Sensor/Switch Circuit High Voltage
P0530 A/C Refrigerant Pressure Sensor Circuit Malfunction
P0531 A/C Refrigerant Pressure Sensor Circuit Range/Performance
P0532 A/C Refrigerant Pressure Sensor Circuit Low Input
P0533 A/C Refrigerant Pressure Sensor Circuit High Input
P0534 Air Conditioner Refrigerant Charge Loss
P0550 Power Steering Pressure Sensor Circuit Malfunction
P0551 Power Steering Pressure Sensor Circuit Range/Performance
P0552 Power Steering Pressure Sensor Circuit Low Input
P0553 Power Steering Pressure Sensor Circuit High Input
P0554 Power Steering Pressure Sensor Circuit Intermittent
P0560 System Voltage Malfunction
P0561 System Voltage Unstable
P0562  System Voltage Low
P0563 System Voltage High
P0565  Cruise Control On Signal Malfunction
P0566 Cruise Control Off Signal Malfunction
P0567 Cruise Control Resume Signal Malfunction
P0568  Cruise Control Set Signal Malfunction
P0569 Cruise Control Coast Signal Malfunction
P0570 Cruise Control Accel Signal Malfunction
P0571 Cruise Control/Brake Switch A Circuit Malfunction
P0572 Cruise Control/Brake Switch A Circuit Low
P0573 Cruise Control/Brake Switch A Circuit High
P0574 Cruise Control Related Malfunction
P0575 Cruise Control Related Malfunction
P0576  Cruise Control Related Malfunction
P0576 Cruise Control Related Malfunction
P0578 Cruise Control Related Malfunction
P0579 Cruise Control Related Malfunction
P0580 Cruise Control Related Malfunction

DTC Codes – P0600-P0699 – Computer Output Circuit

P0600 Serial Communication Link Malfunction
P0601 Internal Control Module Memory Check Sum Error
P0602 Control Module Programming Error
P0603 Internal Control Module Keep Alive Memory (KAM) Error
P0604  Internal Control Module Random Access Memory (RAM) Error
P0605  Internal Control Module Read Only Memory (ROM) Error
P0606 PCM Processor Fault
P0608  Control Module VSS Output “A” Malfunction
P0609 Control Module VSS Output “B” Malfunction
P0620 Generator Control Circuit Malfunction
P0621 Generator Lamp “L” Control Circuit Malfunction
P0622 Generator Field “F” Control Circuit Malfunction
P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
P0654 Engine RPM Output Circuit Malfunction
P0655 Engine Hot Lamp Output Control Circuit Malfunction
P0656 Fuel Level Output Circuit Malfunction

DTC Codes – P0700-P0899 – Transmission

P0700 Transmission Control System Malfunction
P0701 Transmission Control System Range/Performance
P0702 Transmission Control System Electrical
P0703 Torque Converter/Brake Switch B Circuit Malfunction
P0704 Clutch Switch Input Circuit Malfunction
P0705 Transmission Range Sensor Circuit malfunction (PRNDL Input)
P0706 Transmission Range Sensor Circuit Range/Performance
P0707 Transmission Range Sensor Circuit Low Input
P0708 Transmission Range Sensor Circuit High Input
P0709 Transmission Range Sensor Circuit Intermittent
P0710 Transmission Fluid Temperature Sensor Circuit Malfunction
P0711  Transmission Fluid Temperature Sensor Circuit Range/Performance
P0712 Transmission Fluid Temperature Sensor Circuit Low Input
P0713 Transmission Fluid Temperature Sensor Circuit High Input
P0714  Transmission Fluid Temperature Sensor Circuit Intermittent
P0715  Input/Turbine Speed Sensor Circuit Malfunction
P0716  Input/Turbine Speed Sensor Circuit Range/Performance
P0717 Input/Turbine Speed Sensor Circuit No Signal
P0718  Input/Turbine Speed Sensor Circuit Intermittent
P0719  Torque Converter/Brake Switch B Circuit Low
P0720 Output Speed Sensor Circuit Malfunction
P0721  Output Speed Sensor Range/Performance
P0722 Output Speed Sensor No Signal
P0723 Output Speed Sensor Intermittent
P0724 Torque Converter/Brake Switch B Circuit High
P0725 Engine Speed input Circuit Malfunction
P0726 Engine Speed Input Circuit Range/Performance
P0727  Engine Speed Input Circuit No Signal
P0728 Engine Speed Input Circuit Intermittent
P0730  Incorrect Gear Ratio
P0731 Gear I Incorrect ratio
P0732  Gear 2 Incorrect ratio
P0733 Gear 3 Incorrect ratio
P0734 Gear 4 Incorrect ratio
P0735  Gear 5 Incorrect ratio
P0736 Reverse incorrect gear ratio
P0740  Torque Converter Clutch Circuit Malfunction
P0741 Torque Converter Clutch Circuit Performance or Stuck Off
P0742  Torque Converter Clutch Circuit Stock On
P0743 Torque Converter Clutch Circuit Electrical
P0744 Torque Converter Clutch Circuit Intermittent
P0745 Pressure Control Solenoid Malfunction
P0746 Pressure Control Solenoid Performance or Stuck Off
P0747 Pressure Control Solenoid Stuck On
P0748 Pressure Control Solenoid Electrical
P0749  Pressure Control Solenoid Intermittent
P0750 Shift Solenoid A Malfunction
P0751 Shift Solenoid A Performance or Stuck Off
P0752  Shift Solenoid A Stuck On
P0753 Shift Solenoid A Electrical
P0754 Shift Solenoid A Intermittent
P0755 Shift Solenoid B Malfunction
P0756 Shift Solenoid B Performance or Stock Off
P0757  Shift Solenoid B Stuck On
P0758 Shift Solenoid B Electrical
P0759 Shift Solenoid B Intermittent
P0760 Shift Solenoid C Malfunction
P0761 Shift Solenoid C Performance or Stuck Off
P0762 Shift Solenoid C Stuck On
P0763 Shift Solenoid C Electrical
P0764 Shift Solenoid C Intermittent
P0765 Shift Solenoid D Malfunction
P0766 Shift Solenoid D Performance or Stuck Off
P0767 Shift Solenoid D Stuck On
P0768 Shift Solenoid D Electrical
P0769 Shift Solenoid D Intermittent
P0770  Shift Solenoid E Malfunction
P0771 Shift Solenoid E Performance or Stuck Off
P0772 Shift Solenoid E Stuck On
P0773 Shift Solenoid E Electrical
P0774 Shift Solenoid E Intermittent
P0780 Shift Malfunction
P0781 1-2 Shift Malfunction
P0782 2-3 Shift Malfunction
P0783 3-4 Shift Malfunction
P0784 4-5 Shift Malfunction
P0785 Shift/Timing Solenoid Malfunction
P0786 Shift/Timing Solenoid Range/Performance
P0787 Shift/Timing Solenoid Low
P0788 Shift/Timing Solenoid High
P0789 Shift/Timing Solenoid Intermittent
P0790  Normal/Performance Switch Circuit Malfunction
P0801 Reverse Inhibit Control Circuit Malfunction
P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction
P0804 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction

P1000-P1999 – Codes Specific to Ford vehicles

P1000 OBD-II Monitor Testing Incomplete
P1001 KOER Test Cannot Be Completed
P1039 Vehicle Speed Signal Missing or Improper
P1051 Brake Switch Signal Missing or Improper
P1100 Mass Air Flow Sensor Intermittent
P1101 Mass Air Flow Sensor out of Self-Test? Range
P1105 Dual Alternator Upper Fault
P1106 Dual Alternator Lower Fault/ Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
P1107  Dual Alternator Lower Circuit Malfunction/ Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
P1108 Dual Alternator Battery Lamp Circuit Malfunction
P1109 IAT – B Sensor Intermittent
P1111  System Pass
P1112 Intake Air Temperature Sensor Intermittent
P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage/IAT – B Circuit Low Input
P1115  Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage/IAT – B Circuit High Input
P1116  Engine Coolant Temperature Sensor is out of Self-Test? Range
P1117 Engine Coolant Temperature Sensor Intermittent
P1120 Throttle Position Sensor out of range
P1121 Throttle Position Sensor Inconsistent with Mass Air Flow Sensor
P1124 Throttle Position Sensor out of Self-Test? Range
P1125 Throttle Position Sensor Intermittent
P1126 Heated Oxygen Sensor Heater not on During KOER Test
P1127 Exhaust Not Warm Enough – Downstream O2 Sensor Not Tested
P1128 Heated Oxygen Sensor Signals reversed
P1129 Heated Oxygen Sensor Signals reversed
P1130 Lack of Upstream Heated Oxygen Sensor Switch – Adaptive Fuel Limit – Bank No. 1
P1131 Lack of Upstream Heated Oxygen Sensor Switch – Sensor Indicates Lean – Bank No. 1
P1132 Lack of Upstream Heated Oxygen Sensor Switch – Sensor Indicates Rich – Bank No. 1
P1133 Bank 1 Fuel Control Shifted Lean
P1134 Bank 1 Fuel Control Shifted Rich
P1135 Pedal Position Sensor A Circuit Intermittent
P1135 Ignition Switch Signal Missing or Improper
P1137 Lack of Downstream Heated Oxygen Sensor Switch – Sensor Indicates Lean – Bank No. 1
P1138 Lack of Downstream Heated Oxygen Sensor Switch – Sensor Indicates Rich – Bank No. 1
P1139 Water In Fuel Indicator Circuit Malfunction
P1140 Water In Fuel Condition
P1141 Fuel Restriction Indicator Circuit Malfunction
P1142 Fuel Restriction Condition
P1150 Lack of Upstream Heated Oxygen Sensor Switch – Adaptive Fuel Limit – Bank No. 2
P1151 Lack of Upstream Heated Oxygen Sensor Switch – Sensor Indicates Lean – Bank No. 2
P1152 Lack of Upstream Heated Oxygen Sensor Switch – Sensor Indicates Rich – Bank No. 2
P1153 Bank 2 Fuel Control Shifted Lean
P1154 Bank 2 Fuel Control Shifted Rich
P1155  Alternative Fuel Controller
P1157 Lack of Downstream Heated Oxygen Sensor Switch – Sensor Indicates Lean – Bank No. 2
P1158 Lack of Downstream Heated Oxygen Sensor Switch – Sensor Indicates Rich – Bank No. 2
P1169  Fuel Rail Sensor In-Range High Failure
P1170 ESO – Engine Shut Off Solenoid Fault
P1171 Rotor Sensor Fault
P1172 Rotor Control Fault
P1173 Rotor Calibration Fault
P1174 Cam Sensor Fault
P1175 Cam Control Fault
P1176 Cam Calibration Fault
P1177 Synchronization Fault
P1180 Fuel Delivery System Malfunction – Low
P1181 Fuel Delivery System Malfunction – High
P1183 Engine Oil Temperature Circuit Malfunction
P1184  Engine Oil Temperature Out Of Self Test Range
P1185 FTS High – Fuel Pump Temperature Sensor High
P1186 FTS Low – Fuel Pump Temperature Sensor Low
P1187 Variant Selection
P1188  Calibration Memory Fault
P1189 Pump Speed Signal Fault
P1190 Calibration Resistor Out Of Range
P1191 Key Line Voltage
P1192 Voltage External
P1193 EGR Drive Overcurrent
P1194 ECU A/D Converter
P1195 SCP HBCC Failed To Initialize
P1196 Key Off Voltage High
P1197 Key Off Voltage Low
P1198 Pump Rotor Control Underfueling
P1209 Injector Control Pressure System Fault
P1210  Injector Control Pressure Above Expected Level
P1211  Injector Control Pressure Sensor Above / Below Desired
P1212 Injector Control Pressure Not Detected During Crank
P1213 Start Injector Circuit Malfunction
P1214 Pedal Position Sensor B Circuit Intermittent
P1215 Pedal Position Sensor C Circuit Low Input
P1216 Pedal Position Sensor C Circuit High Input
P1217 Pedal Position Sensor C Circuit Intermittent
P1218 CID High
P1219 CID Low
P1220 Series Throttle Control Fault
P1221 Traction Control System Malfunction
P1222 Traction Control Output Circuit Malfunction
P1223  Pedal Demand Sensor B Circuit High Input
P1224 Throttle Position Sensor B out of Self-Test? Range
P1230 Open Power to Fuel Pump circuit
P1231 High Speed Fuel Pump Relay activated
P1232  Low Speed Fuel Pump Primary circuit failure
P1233 Fuel Pump Driver Module off-line
P1234 Fuel Pump Driver Module off-line
P1235 Fuel Pump Control out of range
P1236 Fuel Pump Control out of range
P1237 Fuel Pump Secondary circuit fault
P1238 Fuel Pump Secondary circuit fault
P1239 Speed Fuel Pump Positive Feed Fault
P1243  Second Fuel Pump Faulty or Ground Fault
P1244 Alternator Load Input Failed High
P1245  Alternator Load Input Failed Low
P1246 Alternator Load Input Failed
P1247 Turbo Boost Pressure Low
P1248 Turbo Boost Pressure Not Detected
P1249  Wastegate Control Valve Performance
P1250 Lack of Power to FPRC Solenoid
P1252 Pedal Correlation PDS1 and LPDS High
P1253 Pedal Correlation PDS1 and LPDS Low
P1254 Pedal Correlation PDS2 and LPDS High
P1255 Pedal Correlation PDS2 and LPDS Low
P1256 Pedal Correlation PDS1 and HPDS
P1257 Pedal Correlation PDS2 and HPDS
P1258  Pedal Correlation PDS1 and PDS2
P1260 Theft Detected – Engine Disabled
P1261 Cylinder #1 High To Low Side Short
P1262 Cylinder #2 High To Low Side Short
P1263 Cylinder #3 High To Low Side Short
P1264 Cylinder #4 High To Low Side Short
P1265  Cylinder #5 High To Low Side Short
P1266 Cylinder #6 High To Low Side Short
P1267 Cylinder #7 High To Low Side Short
P1268 Cylinder #8 High To Low Side Short
P1288 Cylinder Head Temperature Sensor out of Self-Test? Range
P1289  Cylinder Head Temperature Sensor Signal Greater Than Self-Test? Range
P1290  Cylinder Head Temperature Sensor Signal Less Than Self-Test? Range
P1299 Cylinder Head Temperature Sensor Detected Engine Overheating Condition
P1309 Misfire Detection Monitor not enabled
P1351  Ignition Diagnostic Monitor circuit Input fault
P1352 Ignition Coil A – Primary circuit fault
P1353 Ignition Coil B – Primary circuit fault
P1354  Ignition Coil C – Primary circuit fault
P1355  Ignition Coil D – Primary circuit fault
P1356  Loss of Ignition Diagnostic Module Input to PCM
P1358 Ignition Diagnostic Monitor Signal out of Self-Test? Range
P1359 Spark Output circuit fault
P1364 Ignition Coil Primary circuit fault
P1380 VCT Solenoid Valve circuit Short or Open
P1381 Cam Timing Advance is excessive
P1383 Cam Timing Advance is excessive
P1390  Octane Adjust out of Self-Test? Range
P1400 Diff Pressure Feedback EGR Circuit Low Input
P1401 Diff Pressure Feedback EGR Circuit High Input
P1402 Exhaust Gas Recirculation Metering Orifice Restricted
P1403 Diff Pressure Feedback Sensor Hoses Reversed
P1404 EGR Temperature Sensor Circuit
P1405 Diff Pressure Feedback Sensor Upstream Hose Off/Plugged
P1406 Diff Pressure Feedback Sensor Downstream Hose Off/Plugged
P1407 Exhaust Gas Recirculation No Flow Detected
P1408 Exhaust Gas Recirculation Flow Out Of Self Test Range
P1409 EGR Vacuum Regulator Solenoid Circuit
P1410 Auxiliary Air Cleaner Inlet Control Circuit
P1411 Sec Air Injection Incorrect Downstream Flow Detected
P1412 Exhaust Gas Recirculaton Valve Frozen
P1413 Sec Air Injection Monitor Circuit Low Input
P1414 Sec Air Injection Monitor Circuit High Input
P1415 Air Pump Circuit
P1416 Port Air Circuit
P1417 Port Air Relief Circuit
P1418 Split Air #`1 Circuit
P1419 Split Air #`2 Circuit
P1420 Catalyst Temperature Sensor
P1421 Catalyst Damage
P1422 Exhaust Gas Ignition Temperature Sensor
P1423 Exhaust Gas Ignition Functional Test
P1424 Exhaust Gas Ignition Plug Primary
P1425 Exhaust Gas Ignition Plug Secondary
P1426 Exhaust Gas Ignition mini-MAF Sensor Out of Range
P1427 Exhaust Gas Ignition mini-MAF Sensor Sensor Circuit Shorted
P1428 Exhaust Gas Ignition mini-MAF Sensor Sensor Circuit Open
P1429 Electric Air Pump Primary
P1430 Electric Air Pump Secondary
P1431 Misfire Monitor Disabled; unable to learn wheel profile
P1432 Thermostat Heater Control Circuit
P1433 A/C Refrigerant Temperature Circuit Low
P1434 A/C Refrigerant Temperature Circuit High
P1435 A/C Refrigerant Temperature Circuit Range/Performance
P1436 A/C Evaporator Air Temperature Circuit Low
P1437 A/C Evaporator Air Temperature Circuit High
P1438 A/C Evaporator Air Temperature Circuit Range/Performance
P1439 Floor Temperature Switch Circuit
P1440 Purge Valve Stuck Open
P1441 ELC System 1
P1442 Evaporative Emission System Control Leak Detected
P1443 Evaporative Emission System Control Valve (low/no flow)
P1444 Evaporative Emission System Purge Flow Sensor Circuit Low Input
P1445 Purge Flow Sensor Circuit High Input
P1446 Evaporative Vacuum Solenoid Circuit
P1447 ELC System Closure Valve Flow
P1448 ELC System 2
P1449 Evaporative Check Solenoid Circuit
P1450 Unable to Bleed Up Fuel Tank Vacuum
P1451 Evap Emission Control System Vent Control Circuit
P1452 Unable to Bleed Up Fuel Tank Vacuum
P1453 Fuel Tank Pressure Relief Valve Malfunction
P1454 Evaporative Emission System Vacuum Test
P1455 Evaporative Emission Control System Control Leak (gross leak/no flow)
P1456 Fuel Tank Temperature Sensor Circuit
P1457 Unable To Pull Fuel Tank Vacuum
P1458 Ignition Timing Control Solenoid
P1459 A/C Recirculation Switch Out of Self Test Range
P1460 Wide Open Throttle A/C Cutout Circuit
P1461 A/C Pressure Sensor Circuit High Input
P1462 A/C Pressure Sensor Circuit Low Input
P1463 A/C Pressure Sensor Insufficient Pressure Change
P1464 A/C On During KOER/CCT Test
P1465 A/C Relay Circuit
P1466 A/C Refrigerant Temperature Sensor Circuit
P1467 A/C Compressor Temperature Sensor
P1468 SSPOD Open Circuit of Closed Circuit
P1469 Rapid A/C Cycling
P1470 A/C Cycling Period Too Short
P1471 Electrodrive Fan 1 Operational Failure (Driver side)
P1472 Electrodrive Fan 2 Operational Failure (Passenger side)
P1473 Fan Circuit Open (VLCM
P1474 Fan Control Primary Circuit
P1475 Fan Relay (Low) Circuit
P1476 Fan Relay (High) Circuit
P1477 Additional Fan Relay Circuit
P1478 Cooling Fan Driver
P1479 High Fan Control Primary Circuit
P1480 Fan Sec Low with Low Fan On
P1481 Fan Sec Low with High Fan On
P1482 SCP
P1483 Fan Circuit Shorted To Ground (VLCM)
P1484 Fan Dvr Circuit Open To Power Ground (VLCM)
P1485 Brake Pedal Input Short To Battery
P1486 EGRA Circuit
P1487 Exhaust Gas Recirculation Check Solenoid Circuit
P1488 Exhaust (muffler) Bypass Control Circuit
P1489 PCV Heater Control Circuit
P1490 Secondary Air Relief Solenoid Circuit
P1491 Secondary Switch Solenoid Circuit
P1492 APLSOL Solenoid Circuit
P1493 RCNT Solenoid Circuit
P1494 SPCUT Solenoid Circuit
P1495 TCSPL Solenoid Circuit
P1496 EGR Stepper Motor 1 Control Circuit Low/High
P1497 EGR Stepper Motor 2 Control Circuit Low/High
P1498 EGR Stepper Motor 3 Control Circuit Low/High
P1499 EGR Stepper Motor 4 Control Circuit Low/High
P1500 Vehicle Speed Sensor
P1501 Vehicle Speed Sensor Out Of Self Test Range
P1502 VSS Intermittent/Invalid Self Test – APCM Functioning
P1503 Auxiliary Speed Sensor
P1504 Idle Air Control Circuit
P1505 Idle Air Control System At Adaptive Clip
P1506 Idle Air Control Overspeed Error
P1507 Idle Air Control Underspeed Error
P1508 Idle Air Control Circuit Open
P1509 Idle Air Control Circuit Shorted
P1510 Idle Signal Circuit
P1511 Idle Switch (Electric Control Throttle) Circuit
P1512 Intake Manifold Runner Control Stuck Closed (bank1)
P1513 Intake Manifold Runner Control Stuck Closed (bank2)
P1514 high Load Neutral/Drive Fault
P1515 Electric Current Circuit
P1516 Intake Manifold Runner Control Input Error (bank1) 
P1517 Intake Manifold Runner Control Input Error (bank2)
P1518 Intake Manifold Runner Control Stuck Open (bank1)
P1519 Intake Manifold Runner Control Stuck Closed (bank2)
P1520 Intake Manifold Runner Control Circuit
P1521 Variable Resonance Induction System Solenoid #1 Circuit
P1522 Variable Resonance Induction System Solenoid #2 Circuit
P1523 IVC Solenoid Circuit
P1524 Variable Intake Solenoid Circuit
P1525 Air Bypass Valve
P1526 Air Bypass System
P1527 Bypass Air Solenoid (Accelerate Warm-up) Circuit
P1528 Subsidiary Throttle Valve Solenoid
P1529 SCAIR Solenoid Circuit
P1530 A/C Clutch Circuit Open (VLCM)
P1531 Invalid Test -Accelerator Pedal Movement
P1532 Intake Manifold Communication Control Circuit (bank2)
P1533 Air Assisted Injector Circuit
P1534 Restraint Deployment Indicator Circuit
P1535 Blower Fan Speed Circuit Range/Performance
P1536 Parking Brake Applied Failure
P1537 Intake Manifold Runner Control Stuck Open (bank1)
P1538 Intake Manifold Runner Control Stuck Open (bank2)
P1539 A/C Clutch Circuit Overcurrent/Short (VLCM)
P1540 Air Bypass Valve Circuit
P1541 Intake Manifold Runner Control Circuit Range/Performance (see 2015)
P1542 Primary PCM ID Circuit (dual PCM application)
P1543 Engine Coolant heater A Control Circuit
P1544 Engine Coolant heater B Control Circuit
P1545 Exhaust Gas Recirculation High Side Control Circuit / Open
P1546 Exhaust Gas Recirculation High Side Control Circuit Low
P1547 Exhaust Gas Recirculation High Side Control Circuit High
P1549 Intake Manifold Communication Control Circuit (bank1)
P1550 Power Steering Pressure Sensor Out Of Self Test Range
P1551 Injector Circuit Range/Performance – Cylinder 1
P1552 Injector Circuit Range/Performance – Cylinder 2
P1553 Injector Circuit Range/Performance – Cylinder 3
P1554 Injector Circuit Range/Performance – Cylinder 4
P1555 Injector Circuit Range/Performance – Cylinder 5
P1556 Injector Circuit Range/Performance – Cylinder 6
P1557 Injector Circuit Range/Performance – Cylinder 7
P1558 Injector Circuit Range/Performance – Cylinder 8
P1562 PCM B+ Voltage Low (KAM power)
P1563 Injection Pump Control Module Requesting Engine Stop
P1564 Injection Pump Control Module Requesting Reduced Fueling
P1565 Speed Control Command Switch Out of Range High
P1566 Speed Control Command Switch Out of Range Low
P1567 Speed Control Output Circuit
P1568 Speed Control Unable to Hold Speed
P1569 Intake Manifold Runner Control Circuit Low
P1570 Intake Manifold Runner Control Circuit High
P1571 Brake Switch
P1572 Brake Pedal Switch Circuit
P1573 Throttle Position Not Available
P1574 Throttle Position Sensor Outputs Disagree
P1575 Pedal Position Out Of Self Test Range
P1576 Pedal Position Not Available
P1577 Pedal Position Sensor Outputs Disagree
P1578 ETC Power Less Than Demand
P1579 ETC In Power Limiting Mode
P1580 Electronic Throttle Monitor PCM Override
P1581 Electronic Throttle Monitor Error
P1582 Electronic Throttle Monitor Data Available
P1583 Electronic Throttle Monitor Cruise Disablement
P1584 Throttle Control Detected ETB Error
P1585 Throttle Control Error
P1586 Electronic Throttle to PCM Communication Error
P1587 Throttle Control Modulated Command Error
P1588 Throttle Control Detected Loss Of Return Spring
P1589 Throttle Control Unable To Control To Desired Throttle Angle
P1590 Cruise Control INCREASE DISTANCE Signal
P1591 Cruise Control DECREASE DISTANCE Signal
P1592 Vehicle Data Recorder Data Available
P1600 Loss Of KAM Power-Circuit Open
P1601 ECM/TCM Serial Communication Error
P1602 Immobilizer/ECM Communication Error
P1603 ID Number Unregistered
P1604 Code Word Unregistered
P1605 Keep Alive Memory Test Failure
P1606 ECM Control Relay Output Circuit
P1607 MIL Output Circuit
P1608 PCM Internal Circuit
P1609 Diagnostic Lamp Driver
P1610 SBDS Interactive Codes
P1611 SBDS Interactive Codes
P1612 SBDS Interactive Codes
P1613 SBDS Interactive Codes
P1614 SBDS Interactive Codes
P1615 SBDS Interactive Codes
P1616 SBDS Interactive Codes
P1617 SBDS Interactive Codes
P1618 SBDS Interactive Codes
P1619 SBDS Interactive Codes
P1620 SBDS Interactive Codes
P1621 Immobilizer Code Words Do Not Match
P1622 Immobilizer ID Does Not Match
P1623 Immobilizer Code Word/ID Number Write Failure
P1624 Anti-theft System
P1625 Fan Dvr Circuit Open to Power B+ (VLCM)
P1626 A/C Circuit Open to Power B+ (VLCM)
P1627 Module Supply Voltage Out Of Range
P1628 Module Ignition Supply Input
P1629 Internal Voltage Regulator
P1630 Alternator regulator #1 Control Circuit
P1631 Alternator regulator #2 Control Circuit
P1632 Smart Alternator Faults Sensor / Circuit
P1633 Keep Alive Power Voltage Too Low
P1634 Data Output Link Circuit
P1635 Tire/Axle Out of Acceptable Range
P1636 Inductive Signature Chip Communication Error
P1637 CAN link ECM/ABS Control Module Circuit/Network
P1638 CAN Link ECM/INSTM Circuit/Network
P1639 Vehicle ID Block Corrupted-Not Programmed
P1640 Powertrain DTCs Available In Another Control Module
P1641 Fuel Pump Primary Circuit
P1642 CAN Link Circuit
P1643 CAN Link Engine Control Module/Tran Control Module Circuit/Network
P1644 Fuel Pump Speed Control Circuit
P1645 Fuel Pump Resistor Switch Circuit
P1646 Linear 02 Sensor Control Chip (Bank 1)
P1647 Linear 02 Sensor Control Chip (Bank 2)
P1648 Knock Sensor Input Chip
P1649 Fuel Injection Pump Module
P1650 Power Steering Pressure Switch Out Of Self Test Range
P1651 Power Steering Pressure Switch Input
P1652 Idle Air Control Monitor Disabled By PSPS Failed On
P1653 Power Steering Output Circuit
P1654 recirculation Override Circuit
P1655 Starter Disable Circuit
P1656 CAN Link PCM/PCM Circuit/Network
P1657 CAN Link Chip Error
P1658 Injector Pump Control Module System Voltage
P1659 Injector Pump Control Module Power Circuit
P1660 Output Circuit Check Circuit High Input
P1661 Output Circuit Check Circuit Low Input
P1662 EDU_EN Output Circuit
P1663 Fuel Demand Command Signal Output Circuit Failure
P1664 Injector Pump Control Module Malfunction
P1665 Injector Pump Control Module Communications
P1666 Injector Pump Control Module/ECM Crank Reference Synchronization
P1667 Cylinder ID Circuit Failure
P1668 PCM/IDM Diagnostic Communication Error
P1669 Injector Pump Control Module Monitoring ECM Fault
P1670 EF Feedback Signal Not Detected
P1671 Secondary Fuel Pump Relay
P1672 CAN Link ECM / Suspension Control Module Circuit/Network
P1673 ABS Lamp Control Circuit
P1674 Control Module Software Corrupted
P1675 Injector Data Not Programmed
P1676 Injector Data Incompatible
P1677 Alternative Fuel Control Communication Circuit
P1678 Low Oil Pressure Lamp Control Circuit
P1679 Engine Oil Pressure Output Circuit
P1680 Metering Oil Pump Failure
P1683 Metering Oil Pump Temperature Sensor Circuit
P1684 Metering Oil Pump Position Sensor Circuit
P1685 Metering Oil Pump Stepping Motor Cont. Circuit
P1689 Oil Pressure Control Solenoid Circuit
P1690 Wastegate Control Valve Error
P1691 Turbocharger Pressure Control Solenoid Circuit
P1692 Turbocharger Control Solenoid Circuit
P1693 Turbocharger Charge Control Circuit
P1694 Turbocharger Charge Relief Circuit
P1695 CAN Link Injection Pump Control Module/Engine Control Module
P1696 CAN Link Engine Control Module/Cruise Control Module Circuit/Network
P1697 Cruise Control distance-Control Input Circuit
P1700 Tran Indeterminate Failure (Failed to Neutral)
P1701 Reverse Engagement Error
P1702 Tran Range Sensor Intermittent Circuit Error
P1703 Brake Switch Out Of Self Test Range
P1704 Transmission Range Circuit Not Indicating Park/Neutral During Self Test
P1705 Tran Range Circuit Not Indicating P/N in Self test
P1706 High Vehicle Speed Observed in Park
P1707 Transfer Case Neutral Indicator Hard Fault Present
P1708 Clutch Switch Circuit
P1709 Park Neutral Position Switch Out Of Self Test Range
P1710 Transmission Control Module Solenoid/Internal Ground Circuit
P1711 Tran Fluid Temperature Sensor Out Of Self Test Range
P1712 Tran Torque Reduction Request Signal
P1713 Tran Fluid Temperature Sensor In Range Failure(< 50 F)
P1714 Shift Solenoid A Inductive Signature
P1715 Shift Solenoid B Inductive Signature Error
P1716 Shift Solenoid C Inductive Signature
P1717 Shift Solenoid D Inductive Signature
P1718 TFT Stuck in Range High-25OF
P1719 Engine Torque Signal
P1720 Vehicle Speed (Meter) Circuit
P1721 Gear 1 Incorrect Ratio
P1722 Gear 1 Incorrect Ratio
P1721 Gear 2 Incorrect Ratio
P1723 Gear 3 Incorrect Ratio
P1724 Gear 4 Incorrect Ratio
P1725 Insufficient Engine Speed Increase During Self Test
P1726 Insufficient Engine Speed Decrease During Self Test
P1727 Coast Clutch Solenoid Inductive Signature
P1728 Tran Slip Error
P1729 4x4L Switch Error
P1730 Gear Control Malfunction 2,3,5
P1731 1-2 Shift Error
P1732 2-3 Shift Error
P1733 3-4 Shift Error
P1734 4-5 Shift Malfunction
P1735 First Gear Switch Circuit Failure
P1736 Second Gear Switch Circuit Failure
P1737 Lockup Solenoid
P1738 Shift Time Error
P1739 Slip Solenoid
P1740 Torque Converter Clutch Solenoid Inductive Signal
P1741 Torque Converter Clutch Solenoid Control Error
P1742 Torque Converter Clutch Solenoid Circuit Failed On
P1743 Torque Converter Clutch Solenoid Circuit Failed On*
P1744 Torque Converter Clutch System Performance
P1745 Line Pressure Solenoid
P1746 EPC Solenoid Open Circuit
P1747 EPC Solenoid Short Circuit
P1748 Pressure Control Solenoid A
P1749 Pressure Control Solenoid A Failed Low
P1750 Clutch Adaptive Learning Not Done
P1751 Shift Solenoid A Performance
P1752 Shift Solenoid A Circuit Short
P1754 Coast Clutch Solenoid Circuit Error
P1755 CAN ECM/Park Brake Control Module Circuit Malfunction
P1756 Shift Solenoid B Performance
P1757 Shift Solenoid B Circuit Short
P1758 Pressure Solenoid Control System Incorrect Current
P1759 2-4 Brake Failsafe Valve Malfunction
P1760 EPC Solenoid Short Intermittent
P1761 Shift Solenoid C Performance
P1762 Overdrive Band Failed Off
P1763 Low and Reverse Brake Pressure Switch Circuit
P1764 Low and Reverse Brake Failsafe Valve Malfunction
P1765 Timing Solenoid Circuit
P1766 Shift Solenoid D Performance
P1767 Torque Converter Clutch Circuit
P1768 Performance/Normal/Winter Mode Input
P1769 AG4 Transmission Torque Modulation Fault (VW trans)
P1770 Clutch Solenoid Circuit
P1771 Sift Solenoid E Performance
P1772 Throttle Position Sensor Circuit Low Input
P1773 CAN Link PCM/Fuel Fied Heater Malfunction
P1774 CAN Link Gear Shift Module / TCM
P1775 Transmission System MIL Fault
P1776 Ignition Retard Request Duration
P1777 Ignition Retard Request Circuit
P1778 Transmission Reverse I/P Circuit
P1779 TCIL Circuit
P1780 TCS Circuit Out of self Test Range
P1781 4x4L Circuit Out of Self Test Range
P1782 Performance/Economy Switch Circuit Out Of Self Test Range
P1783 Tran Overtemp Condition
P1784 Tran Mechanical Failure – 1st And Reverse
P1785 Tran Mechanical Failure – 1st And 2nd
P1786 3-2 Downshift Error
P1786 3-2 Downshift Error/td>
P1787 2-1 Downshift Error
P1788 Pressure Control Solenoid B Open Circuit
P1789 Pressure Control Solenoid B Short Circuit
P1790 TP (Mechanical) Circuit
P1791 TP (Electric) Circuit
P1792 Barometer Pressure Circuit
P1793 Intake Air Volume Circuit
P1794 Battery Voltage Circuit
P1795 Inconsistent CAN Level
P1796 Kick Down Switch Circuit
P1797 Clutch Pedal Position Switch/Neutral Switch Circuit
P1798 Coolant Temperature Circuit
P1799 CAN TCM/ABS Circuit Malfunction
P1800 Transmission Clutch Interlock Safety Switch Circuit Failure
P1801 Transmission Clutch Interlock Safety Switch Open Circuit
P1802 Transmission Clutch Interlock Safety Switch Short Circuit To Battery
P1803 Transmission Clutch Interlock Safety Switch Short Circuit To Ground
P1804 4WD High Indicator Circuit Open/Shorted To Ground
P1805 4-Wheel Drive High Indicator Open Circuit
P1806 4WD High Indicator Short To Battery
P1807 4-Wheel Drive High Indicator Short Circuit to Ground
P1808 4WD Low Indicator Circuit Open/Short To Ground
P1809 4-Wheel Drive Low Indicator Open Circuit
P1810 4WD Low Indicator Short To Battery
P1811 4-Wheel Drive Low Indicator Short Circuit To Ground
P1812 4WD Mode Select Switch Circuit Open
P1813 4-Wheel Drive Mode Select Open Circuit
P1814 4-Wheel Drive Mode Select Short Circuit To Battery
P1815 4WD Mode Select Switch Circuit Short To Ground
P1816 Transmission Neutral Safety Switch Circuit Failure
P1817 Transmission Neutral Safety Switch Open Circuit
P1818 Transmission Neutral Safety Switch Short Circuit To Battery
P1819 Neutral Safety Switch Input Short To Ground
P1820 Transfer Case LO/HI Shift Relay Circuit Open/Short To Gnd
P1821 Transfer Case Clockwise Shift Relay Coil Open Circuit
P1822 Transfer Case LO/HI Shift Relay Coil Short To Battery
P1823 Transfer Case Clockwise Shift Relay Coil Short Circuit To Ground
P1824 4-Wheel Drive Clutch Relay Open/Short To Ground
P1825 4-Wheel Drive Clutch Relay Open Circuit
P1826 4-Wheel Drive Clutch Relay Short To Battery
P1827 4-Wheel Drive Low Clutch Relay Circuit To Ground
P1828 Transfer Case HI/LO Shift Relay Coil Circuit Open/Short to Gnd
P1829 Transfer Case Counter Clockwise Shift Relay Coil Open Circuit
P1830 Transfer Case HI/LO Shift Relay Coil Circuit Short To Battery
P1831 Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To Ground
P1832 Transfer Case 4WD Solenoid Circuit Open/Short To Ground
P1833 Transfer Case Differential Lock-Up Solenoid Open Circuit
P1834 Transfer Case 4WD Solenoid Circuit Short To Battery
P1835 Transfer Case Differential Lock-Up Solenoid Short Circuit To Ground
P1836 Transfer Case Front Shaft Speed Sensor Circuit Failure
P1837 Transfer Case Rear Shaft Speed Sensor Circuit Failure
P1838 No Shift Motor Movement Detected
P1839 Transfer Case Shift Motor Open Circuit
P1840 Transfer Case Shift Motor Short Circuit To Battery
P1841 Transfer Case Shift Motor Short Circuit To Battery
P1842 Transfer Case Differential Lock-Up Feedback Switch Circuit Failure
P1843 Transfer Case Differential Lock-Up Feedback Switch Open Circuit
P1844 Transfer Case Differential Lock-Up Feedback Switch Short Circuit To Battery
P1845 Transfer Case Differential Lock-Up Feedback Switch Short Circuit To Ground
P1846 Transfer Case Contact Plate ‘A’ Circuit Failure
P1847 Transfer Case Contact Plate ‘A’ Open Circuit
P1848 Transfer Case Contact Plate ‘A’ Short Circuit To Battery
P1849 Transfer Case Contact Plate ‘A’ Short Circuit To Ground
P1850 Transfer Case Contact Plate ‘B’ Circuit Failure
P1851 Transfer Case Contact Plate ‘B’ Open Circuit
P1852 Transfer Case Contact Plate ‘B’ Short Circuit To Battery
P1853 Transfer Case Contact Plate ‘B’ Short Circuit To Ground
P1854 Transfer Case Contact Plate ‘C’ Circuit Failure
P1855 Transfer Case Contact Plate ‘C’ Open Circuit
P1856 Transfer Case Contact Plate ‘C’ Short Circuit To Battery
P1857 Transfer Case Contact Plate ‘C’ Short Circuit To Ground
P1858 Transfer Case Contact Plate ‘D’ Circuit Failure
P1859 Transfer Case Contact Plate ‘D’ Open Circuit
P1860 Transfer Case Contact Plate ‘D’ Short Circuit To Battery
P1861 Transfer Case Contact Plate ‘D’ Short Circuit To Ground
P1862 Transfer Case Contact Plate Power Circuit Failure
P1863 Transfer Case Contact Plate Power Open Circuit
P1864 Transfer Case Contact Plate Power Short to Battery
P1865 Transfer Case Contact Plate Power Short to Ground
P1866 Transfer Case Cannot Be Shifted
P1867 Transfer Case Contact Plate General Circuit Failure
P1868 4-Wheel Drive Indicator (Lamp) Circuit Failure
P1869 4-Wheel Drive Indicator (Lamp) Circuit Short to Battery
P1870 Mechanical Transfer Case 4×4 Switch Circuit Failure
P1871 Mechanical Transfer Case 4×4 Switch Circuit Short To Battery
P1872 Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Failure
P1873 Mechanical Transfer Case 4×4 Switch Circuit Short To Battery
P1874 Transfer Case Hall Effect Sensor Power Circuit Failure
P1875 Transfer Case Hall Effect Sensor Power Circuit Short To Battery
P1876 Transfer Case 2WD Solenoid Circuit Failure
P1877 Transfer Case 2WD Solenoid Circuit Short To Battery
P1878 Transfer Case Disengaged Solenoid Circuit Failure
P1879 Transfer Case Disengaged Solenoid Open Circuit
P1880 Transfer Case Disengaged Solenoid Short to Battery
P1881 Engine Coolant Level Switch Circuit
P1882 Engine Coolant Level Switch Circuit Short To Ground
P1883 Engine Coolant Level Switch Circuit
P1884 Engine Coolant Level Lamp Circuit Short To Ground
P1885 Transfer Case Disengaged Solenoid Short to Ground
P1886 4×4 Initialization Failure
P1887 4-Wheel Drive Control Solenoid Circuit Failure
P1888 Differential Oil temperature Sensor Circuit Failure
P1889 Oil Pressure Pump Performance
P1890 4-Wheel Drive Mode Select Return Input Circuit Failure
P1891 Transfer Case Contact Plate Ground Return Open Circuit
P1892 Axle Disconnect Engagement Solenoid Circuit High
P1893 Axle Disconnect Engagement Solenoid Circuit Low
P1894 Axle Disconnect Disengagement Solenoid Circuit High
P1895 Axle Disconnect Disengagement Solenoid Circuit Low
P1896 Axle Disconnect Engagement Position Sensor Circuit High
P1897 Axle Disconnect Engagement Position Sensor Circuit Low
P1898 Axle Disconnect Indicator Circuit High
P1899 Axle Disconnect Indicator Circuit Low
P1900 Output Shaft Speed Sensor Circuit Intermittent
P1901 Turbine Shaft Speed Sensor Circuit Intermittent
P1902 Kickdown Solenoid Relay Control Circuit (Allison)
P1903 Kickdown Solenoid Circuit Low Voltage
P1904 Kickdown Solenoid Circuit High Voltage
P1905 Control Module Configured for End-of-Line Test Mode
P1906 Kickdown Pull Relay Open Or Short To Ground (A4LD)
P1907 Kickdown Hold Relay Open Or Short To Ground (A4LD)
P1908 Transmission Pressure Control Solenoid Open or Short (A4LD)
P1909 Transmission Fluid Temperature Sensor Circuit Open or Short (A4LD)
P1910 Reverse Lamp Control Circuit / Open
P1911 Reverse Lamp Control Circuit Low
P1912 Reverse Lamp Control Circuit High
P1913 Sensor Ground Reference A Circuit/Open
P1914 Sensor Ground Reference A Circuit Low
P1915 Sensor Ground Reference A Circuit High
P1916 Sensor Ground Reference B Circuit/Open
P1917 Sensor Ground Reference B Circuit Low
P1918 Sensor Ground Reference B Circuit High
P1919 Engine Coolant Temperature Signal
P1920 Engine Speed Signal
P1921 Transmission Range Signal
P1922 Fuel Additive Level Circuit
P1923 Fuel Additive Level Circuit Range/Performance
P1924 Fuel Additive Level Circuit Low
P1925 Fuel Additive Level Circuit High
P1926 Fuel Additive Level Circuit Intermittent/Erratic
P1927 Fuel Additive Level Circuit Too Low/Empty
P1928 Fuel Additive Pump Control Circuit / Open
P1929 Fuel Additive Pump Control Circuit Performance
P1930 Fuel Additive Pump Control Circuit Low
P1931 Fuel Additive Pump Control Circuit High
P1932 Fuel Additive Level Low
P1933 Fuel Level Signal
P1934 Vehicle Speed Signal
P1935 Brake Switch/Sensor Signal
P1936 Clutch Switch/Sensor Signal
P1937 Fuel Fired Heater Control Circuit / Open
P1938 Fuel Fired Heater Control Circuit Low
P1939 Fuel Fired Heater Control Circuit High

 

More Articles: