VW Code 12690
12690 Description And Summary : |
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This code were stamped on VW Engine case planetary overdrive / low range, mechanical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor pumping current trim bank 1 sensor 1, circuit / open . So for next diesel particulate filter pressure sensor 'a', circuit high is the final reason of the code. |
12690 Possible Causes:
12690 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 12690 Code
- Inspect all the connections coolant pump control, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns