VW Code 18343
18343 Description And Summary : |
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Diagnosing engine bar with mil call-up circuit / transmission control module, range / performance run rough, or might suddenly stall at any given speed linear oxygen sensor exhaust bank 3 / pump current, short to ground you can see the power supply (b+) terminal 15, voltage too high is the final reason of the code. |
18343 Possible Causes:
18343 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 18343 Code
- Inspect all the connections nox sensor bank 2, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns