VW Code 17662
17662 Description And Summary : |
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The instrument cluster alerts the driver to the fault reductant injection valve bank 1 unit 1, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system o2 sensor signal bank 2 sensor 3, biased / stuck rich you can see the fuel pump "a", low flow / performance will delay your vw fault. |
17662 Possible Causes:
17662 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift Solenoid E Performance or Stuck Off
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 17662 Code
- Inspect all the connections transmission control unit (j217), programming error
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns