LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2012 >> Compass Limited, AWD, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 2.0L & 2.4L - DTCS P000A To P0303 >> Diagnosis And Testing >> P0140-O2 Sensor 1/2 Signal Inactive >> Set Condition:

Set Condition:

The O2 signal voltage does not switch lean or rich during monitoring for at least 2 to 4 minutes. Two Trip Fault. Three good trips to turn off the MIL.

scientia non olet · About LEMON Manuals