P1273 OBD Trouble Code

1 result found

P1273 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Accelerator Pedal Position Sensor 1-3 Correlation Conditions

Cause

DTC P0606, P1276, P1286, P1517 and P1518 not set, key in crank or run position, then the PCM detected that the APP sensor 2 disagreed with the APP sensor 3 input by more than 10.5%, or that the APP sensor 2 and APP sensor 3 signals were shorted

Try also: https://www.obd-codes.com/p1273