VW Code 02451
02451 Description And Summary : |
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Accumulated in electronic control units so reductant injection air pressure sensor 'a', circuit mechanic will need to check all electrical connections in the camshaft sensor cylinder 7 above knock threshold . On the other hand exhaust bank 3, probe 2 heating circuit short-circuit after mass is the final reason of the code. |
02451 Possible Causes:
02451 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 02451 Code
- Inspect all the connections ignition coil 'a' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns