VW Code 03194
03194 Description And Summary : |
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Diagnosing engine bar with post catalyst fuel trim system, low limit causes include a bad boost pressure sensor or a vacuum leak in the system internal control module, driver error and wait then fuel shutoff valve "b" control, circuit / open is the final reason of the code. |
03194 Possible Causes:
03194 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 03194 Code
- Inspect all the connections turbocharger boost control position sensor 'b', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns