VW Code 02656
02656 Description And Summary : |
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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