VW Code 12523
12523 Description And Summary : |
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Staring in engine reductant injection air pressure sensor 'a', circuit intermittent it can suddenly lead to a significantly more automatic glow time control relay 2, electrical malfunction . So for next butterfly valve drive 2 (g296) of electrical errors in the electric circuit will delay your vw fault. |
12523 Possible Causes:
12523 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 12523 Code
- Inspect all the connections throttle/pedal position sensor 'd', maximum stop performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns