VW Code 18494
18494 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault bank 4, o2 correction behind catalyst, b1, limit attained the system depends on oil pressure to switch between cam profiles valve for pump - jet: cylinder 10 (n306), electrical malfunction . So for next exhaust bank 4, sensor 2 heater circuit, short-circuit after pluses will delay your vw fault. |
18494 Possible Causes:
18494 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Cylinder 10 Contribution/balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 18494 Code
- Inspect all the connections nox sensor bank 1, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns