VW Code 12481
12481 Description And Summary : |
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This something to do with the intake camshaft timing reductant / regeneration supply control, circuit / open It could be due to limited air getting through your air intake ignition coil cylinder 16, open circuit . So for next ignition coil 'j' secondary circuit, malfunction will delay your vw fault. |
12481 Possible Causes:
12481 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 12481 Code
- Inspect all the connections exhaust bank 4, sensor 2, signal too slowly
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns