P1522

P1522 OBD Code Definition:
P1522 A Camshaft Position Actuator Bank 2
P1522 OBD Code Description:

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON

Possible Causes

  • Wiring and/or Connector(s) from/to Camshaft Position Sensor
  • Wiring and/or Connector(s) from/to Camshaft Adjuster Unit
  • Mechanical failure of Camshaft Adjuster Unit
  • Failing Engine Control Module (ECM)

Possible Solutions

  • Check Wiring and/or Connector(s) from/to Camshaft Position Sensor
  • Check/Replace Camshaft Adjustment Valve Bank 1
    • Perform Output Test/Basic Setting
  • Check Wiring and/or Connector(s) from/to Camshaft Adjuster Unit
  • Check chain guides of Camshaft Adjuster Unit  for wear

 

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