Accelerator Pedal Position Sensor: Testing and Inspection

When the PCM detects a malfunction with the APP sensor circuits, the following DTCs will set:
^ DTC P1125 APP System.
^ DTC P1275 APP Sensor 1 Circuit.
^ DTC P1276 APP Sensor 1 Circuit Performance.
^ DTC P1280 APP Sensor 2 Circuit.
^ DTC P1281 APP Sensor 2 Circuit Performance.
^ DTC P1285 APP Sensor 3 Circuit.
^ DTC P1286 APP Sensor 3 Circuit Performance.