VW Code 16457
16457 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 1 mixture adaptation range 3, rich limit exceeded retarded timing position, the engine might refuse to start throttle actuator control system, forced engine shutdown you can see the turbocharger speed sensor, circuit intermittent is the final reason of the code. |
16457 Possible Causes:
16457 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 16457 Code
- Inspect all the connections reductant injection valve bank 1 unit 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns