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P2138 Diagnostic Trouble Code Discussion for November 2006

Accelerator Position Sensor 1-2 Correlation


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Trouble Ticket Help Requests for DTC P2138
Help Request Posted
2004 Chevrolet Silverado 2500 HD 6.6L MIL Lamp on VIN: 1GCHK292X4
P2138: Accelerator Pedal Position Sensor 1-2 Correlation Error. ... with an intermittent MIL .The first time we got P0652/p2228/p2563 .The second time it was p0652/p2138/p2140 and p0228 .All checks out fine when we scan the datastream , but codes seem to trigger very intermittent .When we...
November 20, 2006
2004 Chevrolet Silverado 2500 HD 6.6L MIL Lamp on VIN: 1GCHK292X4
P2138: Accelerator Pedal Position Sensor 1-2 Correlation Error. ... with an intermittent MIL .The first time we got P0652/p2228/p2563 .The second time it was p0652/p2138/p2140 and p0228 .All checks out fine when we scan the datastream , but codes seem to trigger very intermittent .When we...
November 20, 2006