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P1275 Diagnostic Trouble Code Discussion for February 2015

Accelerator Pedal Position Sensor 1 Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1275
Help Request Posted
2002 Chevrolet Trailblazer LT 4.2L MIL Lamp on VIN: 1GNDS13572
P1275: Accelerator Pedal Position Sensor 1 Circuit Malfunction. ... mode with the service engine soon and the reduce power lights on the scan toll read P1275 accelerator pedal position sensor 1 circuit. All pedal wire continuity tested positive. Both sensors reference voltage reads 7.6v instead of 5v. The sensor 1 signal r...
February 20, 2015