Check Engine Light
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Model: Cherokee
Check Engine Light
Greetings Community, I own a 1997 Jeep Cherokee Country and recently had my check engine light come on and need help identifying the codes. The first string of codes was: 12, 13, 43, and the second was 43, 43, 42, 55. Inspection and registration is coming up and I need to try to fix this problem ASAP. Any help would be greatly appreciated.
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Year: 1998
Model: Cherokee
Engine: 4.0
Greetings Community, I own a 1997 Jeep Cherokee Country and recently had my check engine light come on and need help identifying the codes. The first string of codes was: 12, 13, 43, and the second was 43, 43, 42, 55. Inspection and registration is coming up and I need to try to fix this problem ASAP. Any help would be greatly appreciated.
If your jeep is older than '96 -
12 and 55 are irrelevant
13 is a MAP sensor issue (not necessarily a faulty sensor)
43 is a misfire (OBD-1 won't tell you which cyl though)
42 has several possible triggers, but I would fix the cause of the misfire first.
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Year: 1993
Model: Cherokee
Engine: I6
Originally Posted by Diabolic
Greetings Community, I own a 1997 Jeep Cherokee Country and recently had my check engine light come on and need help identifying the codes. The first string of codes was: 12, 13, 43, and the second was 43, 43, 42, 55. Inspection and registration is coming up and I need to try to fix this problem ASAP. Any help would be greatl
y appreciated.
y appreciated.
43 p0300 multiple cylinder miss fire
13no change in map from start to run
55 belive sequence ended
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