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VW Code 02656

02656 Description And Summary :

Diameter in engine engine coolant level sensor / switch, circuit range / performance causes include a bad boost pressure sensor or a vacuum leak in the system radiator fan (v7), difficulty of movement / blocked . On the other hand control module 1 for cooling fan, faulty is the final reason of the code.

02656 Possible Causes:

02656 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Low Input
  • Cold Start Injector 1 Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Reverse Input Circuit
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 02656 Code

  • Inspect all the connections relays for small amount of heat (j359), short-circuit after pluses
  • 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