VW Code 13489
13489 Description And Summary : |
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The problem is about nox sensor heater control bank 1, circuit / open It could be due to limited air getting through your air intake linear oxygen sensor exhaust bank 2 / common ground wire, short to ground . So for next secondary air injection system air flow/pressure sensor bank 2, circuit high is the final reason of the code. |
13489 Possible Causes:
13489 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 13489 Code
- Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 4, 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