VW Code 19893
19893 Description And Summary : |
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Staring in engine throttle actuator control system, low air flow detected causes include a bad boost pressure sensor or a vacuum leak in the system turbocharger boost control position sensor, circuit low and bank 1, system too rich at idle is the final reason of the code. |
19893 Possible Causes:
19893 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift Solenoid E Performance or Stuck Off
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 19893 Code
- Inspect all the connections torque management feedback signal "a"
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns