Code No. P2137: Accelerator Pedal Position Sensor 1/2 Incorrect




TROUBLE JUDGMENT



  • Coherence with the other accelerator pedal signal

FAIL SAFE FUNCTION



  • Important engine performances limitation (-50%)

PROBABLE CAUSES



  • Failed accelerator pedal position sensor
  • Failed engine-ECU
  • Failed throttle accelerator pedal position sensor circuit (Refer to Symptom Procedure - Accelerator Pedal Position Sensor (main) System , Accelerator Pedal Position Sensor (sub) System )