VW Code 08457
08457 Description And Summary : |
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Staring in engine data bus powertrain, missing message from adr control module causes include a bad boost pressure sensor or a vacuum leak in the system you can see the reservoir for additive for particle filter, empty will delay your vw fault. |
08457 Possible Causes:
08457 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cold Start Injector 1 Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 08457 Code
- Inspect all the connections data bus powertrain, implausible message of the a/c control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns