VW Code 06643
06643 Description And Summary : |
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The problem is about fuel pump "b" control, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so coolant degassing valve, control circuit high . On the other hand valve for pump - jet: cylinder 10 (n306), electrical malfunction will delay your vw fault. |
06643 Possible Causes:
06643 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail/System Pressure - Too High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 06643 Code
- Inspect all the connections data-bus powertrain, software version controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns