QuestionQUESTION: I have replaced crank shaft censor (after market), distributor (used),spark plugs,wires,cap, water pump, timing belt, serpentine belt,alternator belt,(after market) and my 99 sebring jxi convertible still stalls and back fires sometimes it is intermittent only code left that it is giving is a p1931 no one has a clue what to do I have been told to get a new key and have it programed, that after market crank shaft censor don't work on these rigs need mopar. don't know what do to can you help have over 1,000 dollars into it cant just throw my rig away.
ANSWER: no such codes as a 1931
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QUESTION: P1391 not 1931 sorry I had the wrong code.
AnswerP-1391 INTERMITTENT LOSS OF CMP OR CKP
POSSIBLE CAUSES
CKP SENSOR CIRCUIT WIRING HARNESS INTER DEF
CMP SENSOR CIRCUIT WIRING HARNESS INTER DEF
PULSE RING OR TARGET MAGNET DEFECTIVE
CKP SENSOR CONNECTOR TERMINALS OBS DEF
CKP SENSOR DEFECTIVE
CMP SENSOR CONNECTOR TERMINALS OBSERVABLE DEFECT
CMP SENSOR DEFECTIVE
PCM CONNECTOR TERMINALS OBSERVABLE DEFECT (CAMSHAFT)
PCM CONNECTOR TERMINALS OBSERVABLE DEFECT (CRANKSHAFT)
