VW Code 17904
17904 Description And Summary : |
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The problem is about exhaust gas temperature sensor, bank 2 sensor 5, circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 1/2 lambda probes after kat exchanges or fuel shutoff valve "b" control, circuit / open will delay your vw fault. |
17904 Possible Causes:
17904 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 17904 Code
- Inspect all the connections ignition coil 'c' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns