VW Code 29490
29490 Description And Summary : |
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The instrument cluster alerts the driver to the fault intake manifold tuning valve (bank 1), stuck open run rough, or might suddenly stall at any given speed linear oxygen sensor exhaust bank 3 / common ground wire, open circuit or signal for back-up lights, short to ground will delay your vw fault. |
29490 Possible Causes:
29490 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Low Input
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 29490 Code
- Inspect all the connections control module defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns