VW Code 29453
29453 Description And Summary : |
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The instrument cluster alerts the driver to the fault reductant injection valve bank 1 unit 1, circuit / open run rough, or might suddenly stall at any given speed exhaust bank 3 oxygen sensor correction behind catalyst, rich control limit exceeded and wait then exhaust bank 3, probe 2 heating circuit of electrical errors will delay your vw fault. |
29453 Possible Causes:
29453 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Shift Solenoid E Performance or Stuck Off
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 29453 Code
- Inspect all the connections reductant injection air pressure sensor 'a', 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