Scania fault code 1109
Code 1109 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
VDT
Internal fault
The safety check has identified a prohibited activation of solenoid valve TB.
Read explanation →
MBS
#To be removed. Auxiliary heater ignition unit defective
Auxiliary heater does not start
Read explanation →
DAS
The engine management system is unavailable
The engine management system transmits CAN message "Not Available".
Read explanation →