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VW Code 03318

03318 Description And Summary :

Diameter in engine a/c refrigerant distribution valve control, circuit / open run rough, or might suddenly stall at any given speed injection pump timing offset you can see the throttle/pedal position sensor / switch 'd', circuit range / performance is the final reason of the code.

03318 Possible Causes:

03318 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Ambient Air Temperature Sensor Circuit Low
  • O2 Sensor Heater Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 03318 Code

  • Inspect all the connections reversing light, circuit short to b+
  • 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