Scania fault code 53509

Code 53509 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMS Engine Management System Incorrect signal for the brake pedal The engine control unit received a message via CAN about an incorrect signal for the brake pedal. Read explanation → EMD Incorrect signal for the brake pedal The engine control unit received a message via CAN about an incorrect signal for the brake pedal. Read explanation → EME Incorrect signal for the brake pedal The engine control unit received a message via CAN about an incorrect signal for the brake pedal. Read explanation → EMO Incorrect signal for the brake pedal The engine control unit received a message via CAN about an incorrect signal for the brake pedal. Read explanation →