VW Code 12586
12586 Description And Summary : |
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This something to do with the intake camshaft timing valve for pump - jet: cylinder 8 (n304), range / performance retarded timing position, the engine might refuse to start evaporative emissions (evap) fuel vapour temperature sensor, circuit low voltage . On the other hand engine coolant temperature signal, short to ground is the final reason of the code. |
12586 Possible Causes:
12586 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Fuel Rail/System Pressure - Too High
- Clutch Position Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 12586 Code
- Inspect all the connections data bus powertrain, missing message from adr control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns