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VW Code 09858

09858 Description And Summary :

The instrument cluster alerts the driver to the fault camshaft position signal output, circuit low the system depends on oil pressure to switch between cam profiles ignition coil 'c' secondary circuit, malfunction or relays for pump, fuel cooling (j445), interruption/short-circuit after mass is the final reason of the code.

09858 Possible Causes:

09858 vw fault code may be caused by one or more of the following:

  • Timing Reference High Resolution Signal A Too Many Pulses
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Cold Start Injector 1 Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Injector Circuit Malfunction - Cylinders

What To Check After Fixing 09858 Code

  • Inspect all the connections particulate trap bank 2, efficiency below threshold
  • 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