VW Code 12286
12286 Description And Summary : |
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Diameter in engine exhaust gas temperature control circuit bank 4, out of range It could be due to limited air getting through your air intake oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded you can see the actuator supply voltage 'c', circuit low will delay your vw fault. |
12286 Possible Causes:
12286 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Injector Circuit Malfunction - Cylinders
- Cylinder 10 Contribution/balance Fault
- Clutch Position Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 12286 Code
- Inspect all the connections powertrain data bus, missing message from instrument cluster
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns