DTC P1273 Chevrolet
Accelerator Pedal Position Sensor 1-3 Correlation
Accelerator Pedal Position Sensor 1-3 Correlation
Description
DTC P0606, P1517, P1518, P1276 or P1286 not set, key in crank or run position, and the PCM detected the APP sensor 2 disagreed with the APP sensor 3 signal by more than 10.5%, or the APP sensor 2 was shorted to the APP sensor 3 signal. The APP sensors are
Cause and Solution
When the TAC module detects a fault in the ETC system, the PCM receives a message on the data bus. More than 1 trouble code might set due to the many redundant tests that run.Refer to any other related TAC system trouble codes. If there are no other TAC
Video Guide
Diagnostic Info
- DTC Code: P1273
- Brand: Chevrolet