Scania fault code 1590

Code 1590 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:

TMS Transmission Management System Pressure sensor for EG power take-off 1, short circuit to earth The pressure sensor for the power take-off is short-circuited to earth. Read explanation → BMU Battery Management Unit Propulsion battery, deviating cell voltage Difference in cell voltage is too high within the entire propulsion battery. The difference between the highest and lowest voltage in one or more cells deviates by more than 0,4 V. Read explanation → ELC Electronically controlled air suspension Solenoid valve for raising the second tag axle The voltage on the output to the solenoid valve has been too low. Read explanation →