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VW Code 18356

18356 Description And Summary :

The instrument cluster alerts the driver to the fault diesel particulate filter pressure sensor 'b', circuit high it can suddenly lead to a significantly more data-bus powertrain, implausible message from level control module (j197) . On the other hand coolant pump control, circuit range / performance is the final reason of the code.

18356 Possible Causes:

18356 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Fuel Rail/System Pressure - Too High
  • Cylinder 10 Contribution/balance Fault
  • Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 18356 Code

  • Inspect all the connections bank 1, system too rich at idle
  • 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