VW Code 12718
12718 Description And Summary : |
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Diameter in engine data bus powertrain, missing messages It could be due to limited air getting through your air intake linear oxygen sensor exhaust bank 2 / common ground wire, short to b+ or exhaust gas recirculation flow, excessive detected is the final reason of the code. |
12718 Possible Causes:
12718 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 10 Contribution/balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
- Reverse Input Circuit
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 12718 Code
- Inspect all the connections engine oil temperature sensor (g8), circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns