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Home >> Jeep >> 2012 >> Liberty Limited, 4WD, Part Time >> Repair and Diagnosis >> Engine Performance >> System >> 3.7L - DTCS P0580 To P2099 >> Diagnosis And Testing >> P0622-Generator Field Control Circuit >> Set Condition:

Set Condition:

When the PCM tries to regulate the generator field with no result during monitoring. One Trip Fault. Three good trips to turn off the MIL.