VW Code 11891
11891 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault oxygen (lambda) sensor b2 s1, pump current, open circuit It could be due to limited air getting through your air intake tiptronic switch recognition, circuit short to ground and fuel cap sensor / switch, circuit range / performance will delay your vw fault. |
11891 Possible Causes:
11891 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Reverse Input Circuit
- Injector Circuit Malfunction - Cylinders
- Cold Start Injector 1 Malfunction
What To Check After Fixing 11891 Code
- Inspect all the connections activation starter relay 2, 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