Scania fault code 1153
Code 1153 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Fan for auxiliary cooler
Open circuit in the auxiliary cooler fan circuit.
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VDT
Internal fault
Unknown fault.
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MBS
Defroster recirculation damper, fault in movement mode
The recirculation damper cannot move across the full operating range.
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ALM
Motion and inclination detector, temporary fault
No response from motion and inclination detector T78 upon activation attempts.
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