VW Code 19139
19139 Description And Summary : |
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The instrument cluster alerts the driver to the fault o2 sensor negative current control bank 2 sensor 1, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system please check dtc memory of transmission ecu or change exhaust gas temperature sensor bank 2 sensor 3, circuit high is the final reason of the code. |
19139 Possible Causes:
19139 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Fuel Rail/System Pressure - Too High
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 19139 Code
- Inspect all the connections oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns