Applies to: ACS5
What does Scania ACS fault code 2 mean?
The ACS system cannot identify which is control unit 1 or control unit 2.
What causes Scania DTC 2?
Short circuit or open circuit in the circuit for control unit 1 or control unit 2.
How does the system react?
When the fault code is active, the ACS warning indication is displayed. Limp home mode will be activated.
How to fix Scania ACS fault code 2?
Check cable harness and connectors.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.
Code 2 in other Scania systems
- 2hex 000002 Loudspeaker channel 1, short circuit to earth
- 2hex 0002 AM/FM antenna, short circuit
- 2hex 0002 AWD control unit, built-in flash memory failure
- 2hex 0002 Voltage supply
- 2hex 0002 Remote engine speed control
- 2hex 0002 Position switch
- 2hex 0002 Activation of auxiliary heater
- 2hex 0002 Software
- 2hex 000002 Supply voltage, too high
- 2hex 0002 Control unit
- 2hex 0002 Control unit
- 2hex 0002 Control unit
- 2hex 0002 Supply voltage [V]
- 2hex 0002 Camera
- 2hex 0002 Rotational speed sensor
- 2hex 0002 Main beam LH.