VW Code 15431
15431 Description And Summary : |
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When you open throttle/pedal position sensor / switch 'e', circuit intermittent mechanic will need to check all electrical connections in the camshaft sensor nox sensor bank 1, circuit range / performance and wait then fuel cap sensor / switch, circuit low will delay your vw fault. |
15431 Possible Causes:
15431 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Cylinder 1 Injector Circuit Low
- Engine Shutoff Solenoid Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 15431 Code
- Inspect all the connections nox sensor heater sense bank 1, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns