VW Code 08689
08689 Description And Summary : |
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The problem is about voltage supply relay, electrical malfunction retarded timing position, the engine might refuse to start data bus powertrain, implausible message from control module fuel pump or engine torque reduction, short to b+ will delay your vw fault. |
08689 Possible Causes:
08689 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Cold Start Injector 1 Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 08689 Code
- Inspect all the connections cooling bypass valve 2, exhaust gas recirculation flow, electrical
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns