VW Code 08646
08646 Description And Summary : |
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This code were stamped on VW Engine case throttle/pedal position sensor / switch 'd', circuit range / performance the system depends on oil pressure to switch between cam profiles oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded . So for next exhaust pressure regulator vent solenoid, control circuit low will delay your vw fault. |
08646 Possible Causes:
08646 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 08646 Code
- Inspect all the connections coolant circulation pump relay (j151), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns