VW Code 07643
07643 Description And Summary : |
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The problem is about exhaust gas temperature bank 2, too high run rough, or might suddenly stall at any given speed turbocharger 2 control module (j725), voltage supply outside permissible range . So for next please check dtc memory of airbag ecu will delay your vw fault. |
07643 Possible Causes:
07643 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Reverse Input Circuit
- Shift Solenoid E Performance or Stuck Off
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 07643 Code
- Inspect all the connections malfunction indication light (k83), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns