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VW Code 12310

12310 Description And Summary :

Diameter in engine a/c request b, circuit high retarded timing position, the engine might refuse to start generator lamp/l-terminal, circuit high . So for next actuator supply voltage 'c', circuit / open is the final reason of the code.

12310 Possible Causes:

12310 vw fault code may be caused by one or more of the following:

  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Cylinder 10 Contribution/balance Fault
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 12310 Code

  • Inspect all the connections linear oxygen sensor exhaust bank 1, compensation wire pump current, open circuit
  • 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