Scania EMD DTC 11179 Information code for NOx control - cannot be deleted

EMD EMD control unit · Scania

Code 11179 (decimal). Some diagnostic tools show it in hexadecimal as 2BAB.

In short

This fault code is generated when there are one or more faults in the NOx control. 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.

Applies to: EMD0EMD1

What does Scania EMD fault code 11179 mean?

This fault code is generated when there are one or more faults in the NOx control. 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 11179?

See other active fault codes for NOx control.

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 EMD fault code 11179?

  1. If the fault code is active: Rectify other active fault codes.
  2. If the fault code is inactive: No action is required.

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

Code 11179 in other Scania systems

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