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VW Code 01233

01233 Description And Summary :

Diagnosing engine bar with accelerator pedal position sensor 1 (g79), power supply malfunction retarded timing position, the engine might refuse to start radiator fan 2 (v177), difficulty of movement / blocked and relays for coolant additive pump (j496), open circuit will delay your vw fault.

01233 Possible Causes:

01233 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 01233 Code

  • Inspect all the connections data bus powertrain, missing message from a/c controller
  • 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