VW Code 01455
01455 Description And Summary : |
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Staring in engine oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded It could be due to limited air getting through your air intake data bus powertrain, missing message from steering angle sensor or change control unit programming communication error will delay your vw fault. |
01455 Possible Causes:
01455 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 1 Injector Circuit Low
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 01455 Code
- Inspect all the connections exhaust bank 4, sensor 1, no activity
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns