Scania EMS DTC 11176 Information code for NOx control - cannot be deleted

What does Scania EMS fault code 11176 mean?

Open circuit in injection of reductant. The fault code is used by the authorities to see if the NOx control has been activated and is not used when repairing the vehicle.

What causes Scania DTC 11176?

Fault codes in the SCR system have caused an open circuit in the injection of reductant.

How does the system react?

Warning indication is displayed for NOx monitoring. The engine torque is reduced by 40% once the fault code has been active for 36 h. The fault code cannot be cleared. It disappears if it has been inactive for 400 days or for 9,600 operating hours.

How to fix Scania EMS fault code 11176?

No action.

Detection

This fault code is triggered if inducement is active when NOx limit exceeded due to interrupted diesel exhaust.

Possible cause

Inducement due to interrupted diesel exhaust.

Detection

This fault code does not indicate any fault. It is only intended to inform the authorities and should not be used for troubleshooting.

Possible cause

The fault code indicates that there have been fault codes in the vehicle that affect the emissions of nitrogen oxides (NOx). The information is required to comply with the NOx control legislation. This fault code indicates that the control unit has generated fault codes for the SCR system.

System reaction

The fault code cannot be deleted. The fault code will be automatically deleted when it has been inactive for 400 days.

How to fix

No action.