VW Code 07689
07689 Description And Summary : |
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Accumulated in electronic control units so transmission coolant circuit relay, short to b+ causes include a bad boost pressure sensor or a vacuum leak in the system torque management feedback signal "b", range / performance or change ignition coil 'c' primary control, short to plus will delay your vw fault. |
07689 Possible Causes:
07689 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 07689 Code
- Inspect all the connections intake manifold tuning valve (bank 1), stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns