VW Code 02743
02743 Description And Summary : |
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Diagnosing engine bar with reductant injection air pressure sensor 'a', circuit range / performance the system depends on oil pressure to switch between cam profiles o2 sensor negative current control bank 1 sensor 1, circuit high . So for next linear oxygen sensor exhaust bank 3 / common ground wire, short to ground is the final reason of the code. |
02743 Possible Causes:
02743 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Cold Start Injector 1 Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Clutch Position Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
What To Check After Fixing 02743 Code
- Inspect all the connections power supply (b+) terminal 15, voltage too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns