Scania fault code 2605
Code 2605 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
TMS Transmission Management System
Planetary gear's coupling sleeve
The planetary gear coupling sleeve does not move from the reverse position to the low range despite the correct activation of the solenoid valve for the planetary gear high range.
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BMU Battery Management Unit
Fault in CAN communication with BMU control unit M
CAN message error between BMU control unit A and BMU control unit M.
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PCS
Coupling sleeve L2, stuck in the engaged position
Coupling sleeve is not moving from engaged to disengaged position.
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