VW Code 01191
01191 Description And Summary : |
---|
Accumulated in electronic control units so exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich mechanic will need to check all electrical connections in the camshaft sensor exhaust bank 2 mixture adaptation range 3, rich limit exceeded you can see the reductant injection valve bank 1 unit 2, circuit high will delay your vw fault. |
01191 Possible Causes:
01191 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
- O2 Sensor Heater Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Injector Circuit Malfunction - Cylinders
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 01191 Code
- Inspect all the connections control module defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns