P1286

Tests 1 - 2:

Tests 3 - 7:

Tests 8 - 12:

SYMPTOM
P1286 - ACCELERATOR PEDAL POSITION SENSOR (APPS) SUPPLY VOLTAGE TOO HIGH

WHEN MONITORED
During engine running operation.

SET CONDITION
High voltage detected at APPS supply circuit.

POSSIBLE CAUSES
- APPS supply circuit open
- APPS return circuit open
- APPS signal circuit open
- APPS supply circuit shorted to voltage (ignition ON)
- APPS signal circuit shorted to voltage (ignition ON)
- APPS supply circuit shorted to voltage (engine running)
- APPS signal circuit shorted to voltage (engine running)
- Accelerator Pedal Position Sensor
- Engine Control Module (signal circuit)
- Engine Control Module (supply circuit)