VW Code 12976
12976 Description And Summary : |
|---|
Accumulated in electronic control units so linear oxygen sensor exhaust bank 3 / common ground wire, open circuit it can suddenly lead to a significantly more malfunction indication light (k83), short to ground or change actuator supply voltage 'c', circuit low will delay your vw fault. |
12976 Possible Causes:
12976 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 12976 Code
- Inspect all the connections intake manifold tuning (imt) valve position sensor / switch bank 1, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns