Applies to: BCS1
What does Scania BCS fault code 2 mean?
The voltage supply has been below the permitted level.
What causes Scania DTC 2?
The battery capacity is too low or the alternator is not working properly.
How to fix Scania BCS fault code 2?
- Check the voltage supply to the control unit and compare it with the battery voltage.
- Also check operation of the alternator.
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 0002 Control units, ACS
- 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 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.