Scania fault code 73

Code 73 is used by 9 different Scania systems. Choose the control unit shown in your diagnostic tool:

EMS Engine Management System Exhaust gas aftertreatment management system, temperature too high, poor signal status The engine control unit has detected that the temperature in the exhaust gas aftertreatment management system is too high. Read explanation → EMD Engine shutdown due to too high temperature together with bad signal status in the aftertreatment system. ECU indicates that temperature in the aftertreatment system is too high. Read explanation → EME Engine shutdown due to too high temperature together with bad signal status in the aftertreatment system. ECU indicates that temperature in the aftertreatment system is too high. Read explanation → EMO Engine shutdown due to too high temperature together with bad signal status in the aftertreatment system. ECU indicates that temperature in the aftertreatment system is too high. Read explanation → VDT Temperature and oil level sensor Short circuit to ground. Read explanation → COO Coordinator Speed signal The vehicle speed signal that is generated by the road speed sensor on the gearbox has been missing, or the voltage in the road speed sensor circuit has been above or below the per… Read explanation → ABS Anti-lock Braking System Wheel speed A self-test has given an undesired result for the wheel on the right-hand side of the driving rear axle. Read explanation → CUV Visibility system Headlamp wiper and washer Open circuit or too low current consumption in circuit. Read explanation → AUS Audio System Digital radio antenna, open circuit or short circuit Open circuit on the digital radio antenna or short circuit to supply voltage. Read explanation →