P0315 Diagnostic Trouble Code Discussion for May 2017
Crankshaft Position Sensor Variation Not Learned
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| Help Request | Posted | |
| 2007 Chevrolet Cobalt LS 2.2L long crank/start VIN: 1G1AK55F57 P0315: Crankshaft Position Sensor Variation Not Learned. ... it finally starts. when it does start it runs a little ragged but in about 15 seconds smooths out and idles fine. CEL is off but code p0315 is stored and will reset when cleared. One of the first things I noticed is no tach operation. Looked at pid in scan... |
May 23, 2017 | |
| 2007 Chevrolet Cobalt LS 2.2L long crank/start VIN: 1G1AK55F57 P0315: Crankshaft Position Sensor Variation Not Learned. ... it finally starts. when it does start it runs a little ragged but in about 15 seconds smooths out and idles fine. CEL is off but code p0315 is stored and will reset when cleared. One of the first things I noticed is no tach operation. Looked at pid in scan... |
May 30, 2017 |
