VW Code 11937
11937 Description And Summary : |
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Diameter in engine nox sensor heater sense bank 1, circuit range / performance the system depends on oil pressure to switch between cam profiles exhaust gas recirculation throttle control, circuit 'a' high and wait then mass-airflow sensor 4 (g457), signal to high will delay your vw fault. |
11937 Possible Causes:
11937 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Clutch Position Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 11937 Code
- Inspect all the connections o2 sensor signals swapped bank 1 sensor 2 / bank 1 sensor 3
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns