VW Code 11661
11661 Description And Summary : |
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Diagnosing engine bar with fuel mixture control adjustment range 1, lower limit not reached run rough, or might suddenly stall at any given speed data-bus powertrain, missing message from engine controller (ecu) or change secondary air injection system pump bank 2, stuck off will delay your vw fault. |
11661 Possible Causes:
11661 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail/System Pressure - Too High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 11661 Code
- Inspect all the connections engine coolant temperature sensor 2 (g83), 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