VW Code 14125
14125 Description And Summary : |
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This something to do with the intake camshaft timing supply voltage for fuel injector group a, short to b+ it can suddenly lead to a significantly more secondary air injection valve 4 (n385), circuit short to ground also air flow restriction / air leak between air filter and maf will delay your vw fault. |
14125 Possible Causes:
14125 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 14125 Code
- Inspect all the connections data bus powertrain, no message from transmission controller (tcu)
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns