P1476

P1476 OBD Code Definition:
Leakage Diagnostic Pump Clamped Tube
P1476 OBD Code Description:

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON

Possible Causes

  • Evaporative Emission (EVAP) System faulty/leaking
  • Evaporative Emission (EVAP) Leak Detection Pump faulty
  • Insufficient vacuum supply to the Leak Detection Pump

Possible Solutions

  • Check Evaporative Emission (EVAP) System for Leaks
  • Check Evaporative Emission (EVAP) Leak Detection Pump
  • Check vacuum supply at Leak Detection Pump

 

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