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P0540 Diagnostic Trouble Code Discussion for February 2008

Intake Air Heater Feedback Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0540
Help Request Posted
2001 Chevrolet Silverado 3500 6.6L No Start, MIL Lamp on VIN: 1GBJK39111
this vehicle came in as a no start. customer states he was driving in normal conditions and heard a pop, the engine shut off, and will not restart. we have checked the codes and the only current code is a po540b (intake air heater). all the other codes are his...
February 12, 2008