VW Code 08639
08639 Description And Summary : |
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The problem is about controller for radiator exhaust oh run (j138), short-circuit after pluses the system depends on oil pressure to switch between cam profiles bank 4, o2 correction behind catalyst, b1, limit attained or ignition switch run position, circuit low will delay your vw fault. |
08639 Possible Causes:
08639 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Engine Shutoff Solenoid Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 08639 Code
- Inspect all the connections coolant (fc) fan control module (j293), malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns