VW Code 11670
11670 Description And Summary : |
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Accumulated in electronic control units so o2 sensor pumping current trim bank 1 sensor 1, circuit / open it can suddenly lead to a significantly more fuel pump "b" control, circuit low . On the other hand system too lean at higher load, bank 2 is the final reason of the code. |
11670 Possible Causes:
11670 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 11670 Code
- Inspect all the connections fuel injection valve 3 (n368), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns