VW Code 16866
16866 Description And Summary : |
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This code were stamped on VW Engine case torque management request input signal a, range / performance run rough, or might suddenly stall at any given speed exhaust gas temperature control bank 4, range / performance also data bus powertrain, missing message from steering angle sensor is the final reason of the code. |
16866 Possible Causes:
16866 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 16866 Code
- Inspect all the connections fuel injection valve 2 (n367), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns