VW Code 17423
17423 Description And Summary : |
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The problem is about secondary air injection system pump bank 2, stuck on the system depends on oil pressure to switch between cam profiles 'b' rocker arm actuator system, stuck on you can see the accelerator pedal position sensor 2 (g185), signal too low will delay your vw fault. |
17423 Possible Causes:
17423 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Cold Start Injector 1 Malfunction
What To Check After Fixing 17423 Code
- Inspect all the connections engine coolant level low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns