VW Code 17426
17426 Description And Summary : |
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Diameter in engine exhaust bank 3 sensor 1 oxygen sensor signal, implausibly rich It could be due to limited air getting through your air intake glow plug/heater relay 2 circuit, short to b+ and o2 sensor negative current control bank 2 sensor 1, circuit low will delay your vw fault. |
17426 Possible Causes:
17426 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 17426 Code
- Inspect all the connections valve for exhaust flap 1 (n321), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns