Scania fault code 27012

Code 27012 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:

TMS Transmission Management System Solenoid valve for retarder oil accumulator Short circuit to battery voltage in accumulator solenoid valve. Read explanation → RET Retarder Solenoid valve for retarder oil accumulator Short circuit to battery voltage in accumulator solenoid valve. Read explanation →