2000 Dodge Dakota Repair Question
Topics covered: Engine, Check engine light, Sensor.
Mileage: 22,000 miles.
Mileage: 22,000 miles.
Asked on October 13, 2012
What are possible causes of 1391 code after replaceing both cam and crank sensors?
New reman long block was installed in the truck. The 2nd start of the motor resulted in 1391 code, although the engine ran great. Both cam and crank sensors were replaced and ECM was reset. Engine still ran great and again, on the 2nd start, the check engine light came on and returned the 1391 code. I am at a loss as to where to go next...any clues?
Asked by kevinenbomAnswer
Replied on October 13, 2012
to return that quickly, it is an electrical issue. check all your wires for good connections.
was this problem there with the old motor??
Roy
Replied on October 13, 2012
It was never a problem prior to installing the new motor. Do you think it would be a grounding problem or an electrical feed issue?
Replied on October 13, 2012
re check all your connections and grounds.
do you have a scan tool, not as code reader??
Roy
Replied on October 13, 2012
Pfrobably an issue with the wiring somewhere that was disturbed when the harness was moved around for the engine change, assuming you used the exact same replacement engine.
