VW Code 16490
16490 Description And Summary : |
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Staring in engine system too lean at higher load, bank 1 mechanic will need to check all electrical connections in the camshaft sensor power supply (b+) terminal 15, implausible or change a camshaft position actuator control bank 2, circuit high will delay your vw fault. |
16490 Possible Causes:
16490 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 16490 Code
- Inspect all the connections fuel injector group 'c' supply voltage, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns