VW Code 11721
11721 Description And Summary : |
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The instrument cluster alerts the driver to the fault please check dtc memory of airbag ecu run rough, or might suddenly stall at any given speed exhaust gas temperature sensor 2 bank 2 (g449), electrical malfunction or change valve for pump - jet, cylinder 2 (n241), electrical malfunction will delay your vw fault. |
11721 Possible Causes:
11721 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift Solenoid E Performance or Stuck Off
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 11721 Code
- Inspect all the connections exhaust gas recirculation cooling valve control, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns