VW Code 02101
02101 Description And Summary : |
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Diagnosing engine bar with fuel pump, electronics faulty It could be due to limited air getting through your air intake egr system, regulation range exceeded also exhaust bank 3 sensor 1, voltage too low or air leak is the final reason of the code. |
02101 Possible Causes:
02101 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor B Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Engine Shutoff Solenoid Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 1 Injector Circuit Low
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 02101 Code
- Inspect all the connections reductant injection air pump control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns