Scania fault code 12294
Code 12294 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Solenoid valve for compression release brake (V224), stuck
The engine control unit (E44) indicates that the compression release brake solenoid valve is stuck.
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TMS Transmission Management System
Cybersecurity breach, unsafe mode enabled
The control system has detected that unsafe mode has been activated.
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