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P0315 Diagnostic Trouble Code Discussion for June 2012

Crankshaft Position Sensor Variation Not Learned

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Trouble Ticket Help Requests for DTC P0315
Help Request Posted
2007 Chevrolet Uplander 3.9L No Start, Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: 1GBDV13127
P0315: Crankshaft Position Sensor Variation Not Learned. ... was barely drivable. Long cranks and eventually would start. Put it in drive and slam on accelerator and it wouldn't move any faster than the idle speed could move the car. SLOWLY accelerating would eventually get you somewhere. Vehicle first came in with...
June 18, 2012