Applies to: ATA1ATA2
What does Scania ATA fault code 115 mean?
The auxiliary heater control unit is locked because of too many occurrences of overheating or fault code 117 and the auxiliary heater has attempted to start.
What causes Scania DTC 115?
Blocked air supply to the auxiliary heater, cold air. Blocked air vent from the auxiliary heater, heated air. Fault in the fuel supply. Fault in control unit or overheat sensor.
How to fix Scania ATA fault code 115?
Erase the fault code to unlock the control unit and test run the auxiliary heater.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.