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VW Code 01635

01635 Description And Summary :

This something to do with the intake camshaft timing valve for pump - jet: cylinder 10 (n306), regulation range exceeded retarded timing position, the engine might refuse to start signal line for fuel pump electronics, electrical malfunction . So for next nox sensor heater sense bank 2, circuit low is the final reason of the code.

01635 Possible Causes:

01635 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Clutch Position Sensor Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 01635 Code

  • Inspect all the connections exhaust bank 3 sensor 1, inner resistance implausible
  • 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