Applies to: OPC4 (RET)OPC5 (RET2)
What does Scania RET fault code 1 mean?
What causes Scania DTC 1?
How does the system react?
How to fix Scania RET fault code 1?
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This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.
Code 1 in other Scania systems
- 1hex 0001 Control units, ACS
- 1hex 000001 Loudspeaker channel 1, short circuit to battery voltage
- 1hex 0001 AWD control unit, built-in flash memory failure
- 1hex 0001 Reference voltage
- 1hex 0001 Battery voltage
- 1hex 0001 Air distribution motor
- 1hex 0001 Cruise control
- 1hex 0001 Activation of auxiliary heater
- 1hex 0001 Software
- 1hex 000001 Switch in driver interaction control panel is stuck
- 1hex 0001 Control unit
- 1hex 0001 Control unit
- 1hex 0001 Supply voltage [V]
- 1hex 0001 Camera
- 1hex 0001 Rotational speed sensor
- 1hex 0001 Main beam RH.