VW Code 17422
17422 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault secondary air injection system air flow/pressure sensor bank 2, circuit intermittent / erratic the system depends on oil pressure to switch between cam profiles starter relay 2, electrical malfunction in circuit (relay stuck / does not switch) and torque management feedback signal "a", range / performance will delay your vw fault. |
17422 Possible Causes:
17422 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 17422 Code
- Inspect all the connections exhaust bank 4 mixture adaptation range 3, rich limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns