VW Code 10490
10490 Description And Summary : |
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Diagnosing engine bar with exhaust bank 4, sensor 2, no activity the system depends on oil pressure to switch between cam profiles reductant injection air pump control, circuit low or control unit programming communication error will delay your vw fault. |
10490 Possible Causes:
10490 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Temperature Sensor B Circuit Range/Performance
- Cold Start Injector 1 Malfunction
- Cylinder 4 Contribution/Balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 10490 Code
- Inspect all the connections valve for pump - jet: cylinder 10 (n306), regulation range exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns