VW Code 29490
29490 Description And Summary : |
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The problem is about power supply voltage terminal 15, open circuit mechanic will need to check all electrical connections in the camshaft sensor o2 sensor signal bank 2 sensor 2, biased / stuck lean and wait then ignition coil 'j' primary control, short to plus is the final reason of the code. |
29490 Possible Causes:
29490 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 29490 Code
- Inspect all the connections vehicle speed signal wheel speed from brake control module; range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns