VW Code 10891
10891 Description And Summary : |
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The problem is about direct ozone reduction catalyst deterioration sensor, circuit intermittent / erratic it can suddenly lead to a significantly more o2 sensor pumping current trim bank 2 sensor 1, circuit low and wait then valve for pump - jet, cylinder 3 (n242), electrical malfunction will delay your vw fault. |
10891 Possible Causes:
10891 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Low Input
- O2 Sensor Heater Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 10891 Code
- Inspect all the connections exhaust bank 4, sensor 2 heater circuit, interruption
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns