VW Code 03743
03743 Description And Summary : |
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The instrument cluster alerts the driver to the fault engine coolant temperature signal, short to ground the system depends on oil pressure to switch between cam profiles hydraulic pressure sensor 1, too high or change low pressure fuel system sensor (g410), circuit high will delay your vw fault. |
03743 Possible Causes:
03743 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- O2 Sensor Heater Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 03743 Code
- Inspect all the connections torque management request input signal b, high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns