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P0315 Diagnostic Trouble Code Discussion for June 2010

Crankshaft Position Sensor Variation Not Learned

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Trouble Ticket Help Requests for DTC P0315
Help Request Posted
2006 Other GM coverall van 6.0L No Start VIN: 5B4KPD2U36
P0315: CKP System Variation not learned. check for crank signal when cranking. have no signal, no RPM's... check 12V reference circuit and low reference circuit, both ok. check for continuity on 3 wires in ckp circuit to pcm, ok. remove ckp sensor, inspect reluctor ring through hole in side of block,...
June 10, 2010