VW Code 12370
12370 Description And Summary : |
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When you open nox trap, efficiency below threshold (bank 1) mechanic will need to check all electrical connections in the camshaft sensor immobilizer query not yet performed also secondary air injection system control 'b', circuit low is the final reason of the code. |
12370 Possible Causes:
12370 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 12370 Code
- Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 5, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns