VW Code 19704
19704 Description And Summary : |
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Staring in engine turbocharger / supercharger boost system performance causes include a bad boost pressure sensor or a vacuum leak in the system linear oxygen sensor exhaust bank 3, compensation wire pump current, open circuit also relays for electrical fuel pump 2 (j49), short-circuit after pluses is the final reason of the code. |
19704 Possible Causes:
19704 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor B Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 19704 Code
- Inspect all the connections intake air temperature sensor 1/2 correlation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns