QuestionHello I emailed you before but I didnt know if you got it. I have a 01 chysler sebring 4 door sedan with a 2.4 dohc engine. I am getting a P1391 code form the car. I have already replaced the cam shaft sensor and the crank shaft sensor. the cam shaft sensor it still in, I was getting another code before about the timming belt so we replaced that and fixed that problem. After replacing that part I got the P1391 code. I thought the sensor I got from autozone might be bad so I put another one in same problem. I Put in a crank shaft sensor but the code stayed on and the car was still running very rough. I returned the crank shaft sensor, it was $70, because it wasn't the problem. I have also replaced the plugs and wires. I am stuck now and don't know what to do. Any help you can give me would be greatly apprecaited. Even a few ideas to try would be great. I have tried clearing the code to see if another one comes in and it comes right back. Thank you again for your time.
Ben
AnswerI dont answer an personal email sent me to that is what this forum is for not my email.
this is my answer from last time and its the same this time
P1391-INTERMITTENT LOSS OF CMP OR CKP
POSSIBLE CAUSES
GOOD TRIP EQUAL TO ZERO
WIRING HARNESS INSPECTION
TONE WHEEL/PULSE RING INSPECTION
WIRING HARNESS INSPECTION
TONE WHEEL/PULSE RING INSPECTION
CHECKING INTERMITTENT CRANKSHAFT POSITION SENSOR SIGNAL WITH LAB
CHECKING INTERMITTENT CAMSHAFT POSITION SENSOR SIGNAL WITH LAB
CHECKING INTERMITTENT CKP WIRING WITH LAB SCOPE
CHECKING INTERMITTENT CMP WIRING WITH LAB SCOPE
INTERMITTENT CONDITION
CAMSHAFT POSITION SENSOR
CRANKSHAFT POSITION SENSOR
