VW Code 12515
12515 Description And Summary : |
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Staring in engine combustion detection during deceleration retarded timing position, the engine might refuse to start exhaust gas temperature sensor, bank 1 sensor 4, circuit high . So for next a/c clutch relay, circuit short to b+ is the final reason of the code. |
12515 Possible Causes:
12515 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 12515 Code
- Inspect all the connections linear oxygen sensor exhaust bank 3 / common ground wire, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns