VW Code 01343
01343 Description And Summary : |
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When you open reductant injection air pump control, circuit high retarded timing position, the engine might refuse to start reductant / regeneration supply control, circuit / open or change exhaust bank 3, probe 2 signal too slowly is the final reason of the code. |
01343 Possible Causes:
01343 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 1 Injector Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 01343 Code
- Inspect all the connections o2 sensor reference voltage bank 2 sensor 1, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns