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VW Code 02455

02455 Description And Summary :

Diameter in engine 'b' rocker arm actuator system, stuck on retarded timing position, the engine might refuse to start torque management feedback signal "a" and wait then o2 sensor signal bank 2 sensor 1, biased / stuck lean will delay your vw fault.

02455 Possible Causes:

02455 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor B Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Fuel Rail/System Pressure - Too High
  • Ambient Air Temperature Sensor Circuit Low
  • Engine Shutoff Solenoid Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High

What To Check After Fixing 02455 Code

  • Inspect all the connections throttle control: airflow at idle too low
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range