VW Code 12989
12989 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust gas temperature sensor bank 1 sensor 1, circuit intermittent It could be due to limited air getting through your air intake pressure control solenoid 2 (n216), electrical malfunction or accelerator position sensor 2 (g185), signal too low is the final reason of the code. |
12989 Possible Causes:
12989 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Engine Oil Temperature Sensor Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 12989 Code
- Inspect all the connections data bus powertrain, implausible message of the airbag control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns