Pulled engine codes


michowski

15+ Year Member

Joined
Aug 13, 2007
Messages
1,166
Points
3,101
OK my check engine light has been on for a little while now. Ive got the codes and looked em up and got the following....

117 (O,M) ECT sensor is/was low or grounded - ECT
218 (M) IDM signal open or high or left coil pack failure - Ignition Systems
171 (M) Oxygen sensor not switching - system was at adaptive limits - Single, Right or Rear HO2S - Fuel control
177 (M) Oxygen sensor not switching - system was rich Left or Front HO2S - Fuel control
116 (O,R) Engine Coolant (ECT) sensor out of range - ECT
172 (R,M) Oxygen sensor not switching - system is or was lean - Single, Right or Rear HO2S - Fuel control
538 (R) System did not receive "goose" test - TESTS
536 (O,R,M) Brake On Off open or shorted to ground - BOO


Oxygen sensor is easy to fix. My question is how do I fix 117, 218, 536. I had 116 before and changed the sensor by the thermostat housing. Thats brand new and the code went away after I changed it. Now it came back. Is there something else for that? Also I have disconnect the battery and let the computer reset and drove it a for a day before pulling these.
 
You really need to look at a wiring diagram and see if there is any common item for all these.
 
That's what I'd do.
 
check with the online service manual i posted about (the holy grail post) and you should be able to find something on it. good luck.
 
MAN!!!

That's a lot of codes! I don't think I've ever seen that many in one shot before. You win the crown.




Allen
 
Changed the 2 o2 sensors on my truck and so far I havent seen a check engine light. Im gonna pull new codes later and see what happens.
 

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