VW Code 17442
17442 Description And Summary : |
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When you open exhaust gas temperature sensor bank 1 sensor 2, circuit range / performance the system depends on oil pressure to switch between cam profiles control unit error programming error . So for next diesel particulate filter pressure sensor 'a', circuit high will delay your vw fault. |
17442 Possible Causes:
17442 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 17442 Code
- Inspect all the connections intake manifold tuning valve (bank 1), stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns