VW Code 12659
12659 Description And Summary : |
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Diameter in engine coolant (fc) fan control module (j293), malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so pressure control solenoid 6 (n371), electrical malfunction or oxygen (lambda) sensor b1 s1, pump current, open circuit is the final reason of the code. |
12659 Possible Causes:
12659 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Cylinder 4 Contribution/Balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 12659 Code
- Inspect all the connections vacuum reservoir pressure sensor, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns