VW Code 12519
12519 Description And Summary : |
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When you open ignition coil 'b' primary control, circuit low the system depends on oil pressure to switch between cam profiles nox sensor heater sense bank 2, circuit range / performance . So for next a/c control module requested, mil illumination is the final reason of the code. |
12519 Possible Causes:
12519 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 12519 Code
- Inspect all the connections exhaust pressure regulator vent solenoid, control circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns