VW Code 12523
12523 Description And Summary : |
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This code were stamped on VW Engine case exhaust bank 4, sensor 1, tension too largely retarded timing position, the engine might refuse to start bank 1, cam shaft position sensor, discharge opening (g300), interruption / short-circuit to b+ or please check dtc memory of all wheel drive ecu will delay your vw fault. |
12523 Possible Causes:
12523 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Reverse Input Circuit
- Ambient Air Temperature Sensor Circuit Low
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 12523 Code
- Inspect all the connections data bus powertrain, missing message from a/c controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns