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P0068 Diagnostic Trouble Code Discussion for November 2010

Throttle Body Airflow Performance

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Trouble Ticket Help Requests for DTC P0068
Help Request Posted
2006 Chevrolet Avalanche 1500 LT 5.3L Hesitation, MIL Lamp on VIN: 3GNEK12Z76
P0068: Throttle Body Airflow Performance. ... Avalanche with all signs pointing to the PCM. You don't see to many PCM problems these days. Nothing personal, but I hope somebody else has had this problem. The truck came in on the hook. Customer complained of check engine light and reduced power message...
November 29, 2010