Scania APS DTC 2879724 Pressure sensor

APS Air Processing System · Scania · 2 variants

Code 2879724 (decimal). Some diagnostic tools show it in hexadecimal as 2BF0EC.

In short

Error in the configuration of the pressure sensors.

Variant 1

Applies to: APS2

What does Scania APS fault code 2879724 mean?

Error in the configuration of the pressure sensors.

What causes Scania DTC 2879724?

At least one of the pressure sensors sends implausible values.

How does the system react?

The system pressure cannot be guaranteed while the fault is active.

How to fix Scania APS fault code 2879724?

  1. Check that the pressure in the brake circuits is above 10 bar using a manometer.
  2. Run the Configuring the pressure sensor wizard.
  3. Renew the pressure sensors if the configuration fails.
  4. After renewing the pressure sensors, run the Configuring the pressure sensor wizard.

Variant 2

Applies to: APS2

Detection

Error in the configuration of the pressure sensor.

Possible cause

At least one of the pressure sensors sends implausible values.

System reaction

The system pressure cannot be guaranteed while the fault is active.

How to fix

  1. Check that the pressure in the brake circuits is above 10 bar using a manometer.
  2. Run the Configuring pressure sensors wizard.
  3. Renew the pressure sensor if the configuration fails.
  4. After renewing pressure sensors, run the Configuring the pressure sensor wizard.

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