VW Code 12526
12526 Description And Summary : |
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Staring in engine ignition coil 'j' secondary circuit, malfunction it can suddenly lead to a significantly more transmission solenoid power relay, short to ground . So for next linear oxygen sensor exhaust bank 3 / reference voltage, short to ground is the final reason of the code. |
12526 Possible Causes:
12526 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor B Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Cylinder 1 Injector Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 12526 Code
- Inspect all the connections valve 2 for load pressure control (n274), short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns