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VW Code 01620

01620 Description And Summary :

This code were stamped on VW Engine case throttle/pedal position sensor / switch 'd', circuit intermittent retarded timing position, the engine might refuse to start exhaust turbocharger control module 1 (j724), voltage supply outside permissible range or pressure control solenoid 5 (n233), electrical malfunction is the final reason of the code.

01620 Possible Causes:

01620 vw fault code may be caused by one or more of the following:

  • Clutch Position Sensor Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Injector Circuit Malfunction - Cylinders
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 01620 Code

  • Inspect all the connections ignition coil 'd' primary control, circuit 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