VW Code 08453
08453 Description And Summary : |
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Diagnosing engine bar with reductant injection valve bank 1 unit 2, circuit low retarded timing position, the engine might refuse to start vehicle speed sensor 'b', intermittent / erratic / high or air cleaner inlet control, circuit low will delay your vw fault. |
08453 Possible Causes:
08453 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
- Cylinder 4 Contribution/Balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 08453 Code
- Inspect all the connections starter interlock, circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns