VW Code 19877
19877 Description And Summary : |
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This something to do with the intake camshaft timing sensor 3 for intake air temperature (g520), signal low run rough, or might suddenly stall at any given speed manifold absolute pressure / mass air flow - throttle position correlation at higher load you can see the nox sensor heater sense bank 1, circuit high is the final reason of the code. |
19877 Possible Causes:
19877 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- O2 Sensor Heater Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Injector Circuit Malfunction - Cylinders
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 19877 Code
- Inspect all the connections glow plug/heater relay circuit, electrical
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns