VW Code 19649
19649 Description And Summary : |
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When you open supply voltage for fuel injector group b, short to b+ mechanic will need to check all electrical connections in the camshaft sensor o2 sensor signal bank 2 sensor 3, biased / stuck rich you can see the torque management feedback signal "b", high is the final reason of the code. |
19649 Possible Causes:
19649 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Injector Circuit Malfunction - Cylinders
- Ambient Air Temperature Sensor Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 19649 Code
- Inspect all the connections oxygen (lambda) sensor b1 s1, signal shorted to heater circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns