LEMON Manuals
: Even more car manuals for everyone
Home
>>
Jeep
>>
2022
>>
Cherokee Limited, 2.0L Eng VIN N
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
2.0L - DTCS P2138 To P2271
>>
Diagnosis And Testing
>>
P2271-O2 Sensor 1/2 Signal Biased Rich
>>
Set Condition
Set Condition
If the PCM does not detect a rich to lean switch within a specific time during a decel fuel shutoff event, the monitor will fail.