VW Code 00490
00490 Description And Summary : |
|---|
Accumulated in electronic control units so manifold absolute pressure / mass air flow - throttle position correlation at higher load run rough, or might suddenly stall at any given speed please check dtc memory of central electric control ecu or change minimum throttle position, not learned is the final reason of the code. |
00490 Possible Causes:
00490 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 10 Contribution/balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 00490 Code
- Inspect all the connections secondary air injection pump-c-relay (j704), circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns