lxer96
New Member
- Joined
- Nov 2, 2008
- Messages
- 9
- Reaction score
- 0
- Points
- 0
- Vehicle Year
- 1985
- Make / Model
- Ford
- Transmission
- Automatic
Ok Here's the scoop. It's an 85 with the AL4D trans. Compression is good. Wires are all routed to the right cylinder. Plugs are good. Carb is freshly overhauled but in unknown state(it was my first one). The truck will start up and run but runs rough. It runs somewhat better now than it did before the carb work. I pulled the codes on it and here's what I came up with.
KOEO
23. TPS out of range
87. Fuel pump primary circuit failure or temp compensated pump solenoid out of range
MEMORY
18 Loss of ignition diagnostics monitor signal to the control module/spark output grounded
41. No exhaust gas switching detected indicating lean
54. ACT or Vane air sensor voltage too high
KOER
13. Cannot control RPM low during self test or idle speed control inoperative
21. Coolant temp out of range. I did the test with the engine cold so that may be why
22. MAP or baro sensor out of range
23. TPS out of range
25. Knock sensor not detected during dynamic response
41. No exhaust gas switching detected indicating lean
Anyone have any ideas? This truck is a project so I can take my time on it.
KOEO
23. TPS out of range
87. Fuel pump primary circuit failure or temp compensated pump solenoid out of range
MEMORY
18 Loss of ignition diagnostics monitor signal to the control module/spark output grounded
41. No exhaust gas switching detected indicating lean
54. ACT or Vane air sensor voltage too high
KOER
13. Cannot control RPM low during self test or idle speed control inoperative
21. Coolant temp out of range. I did the test with the engine cold so that may be why
22. MAP or baro sensor out of range
23. TPS out of range
25. Knock sensor not detected during dynamic response
41. No exhaust gas switching detected indicating lean
Anyone have any ideas? This truck is a project so I can take my time on it.