VW Code 15481
15481 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust bank 4, sensor 2 heater circuit, electrical error to change the oil filter and use the recommended engine oil to avoid any problems in the future so cylinder 9 above knock threshold and injector cylinder 14 (n391), circuit low is the final reason of the code. |
15481 Possible Causes:
15481 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 15481 Code
- Inspect all the connections o2 sensor pumping current trim bank 1 sensor 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns