VW Code 00453
00453 Description And Summary : |
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Diameter in engine engine coolant bypass valve, control circuit / open run rough, or might suddenly stall at any given speed intake air heater "a", circuit high and linear oxygen sensor exhaust bank 4 / pump current, short to b+ is the final reason of the code. |
00453 Possible Causes:
00453 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injector Circuit Malfunction - Cylinders
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 00453 Code
- Inspect all the connections exhaust bank 3, probe 1 heating circuit short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns