VW Code 07490
07490 Description And Summary : |
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This something to do with the intake camshaft timing exhaust gas temperature sensor bank 2 sensor 3, circuit range / performance retarded timing position, the engine might refuse to start exhaust bank 1 mixture adaptation range 3, rich limit exceeded or fuel mixture control adjustment range 1, lower limit not reached will delay your vw fault. |
07490 Possible Causes:
07490 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Turbocharger Boost Sensor A Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 07490 Code
- Inspect all the connections data-bus powertrain, software version controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns