VW Code 00891
00891 Description And Summary : |
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This code were stamped on VW Engine case o2 sensor signal bank 1 sensor 1, biased / stuck rich It could be due to limited air getting through your air intake minimum throttle position, not learned or turbocharger speed sensor, circuit range / performance is the final reason of the code. |
00891 Possible Causes:
00891 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 00891 Code
- Inspect all the connections nox sensor heater control bank 2, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns