VW Code 13743
13743 Description And Summary : |
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When you open butterfly valve control unit 2 (j544), under voltage during basic adjustment causes include a bad boost pressure sensor or a vacuum leak in the system injector control pressure regulator, circuit high or change secondary air injection valve 3 (n384), circuit short to b+ will delay your vw fault. |
13743 Possible Causes:
13743 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Reverse Input Circuit
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 13743 Code
- Inspect all the connections ignition coil 'g' primary control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns