VW Code 16452
16452 Description And Summary : |
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Diagnosing engine bar with engine coolant temperature signal, open / short to b+ retarded timing position, the engine might refuse to start data bus powertrain, missing message from airbag controller also fuel additive control module requested mil illumination is the final reason of the code. |
16452 Possible Causes:
16452 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Cylinder 1 Injector Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Cylinder 4 Contribution/Balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 16452 Code
- Inspect all the connections valve for pump - jet: cylinder 8 (n304), 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