Scania fault code 19
Code 19 is used by 11 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Fault in 2 temperature sensors in the exhaust gas aftertreatment system.
The engine control unit indicates that there are faults in 2 temperature sensors in the exhaust gas aftertreatment system.
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VDT
Rotational speed sensor
Short circuit between sensors.
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COO Coordinator
Clutch pedal sensor
The voltage in the clutch pedal sensor circuit has been either above or below the permitted level.
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ELC Electronically controlled air suspension
Front axle solenoid valve.
The voltage on the output to the solenoid valve has been too high.
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ABS Anti-lock Braking System
Wheel speed
The control unit has detected DC voltage in the signal from the wheel on the left-hand side of the front axle.
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CUV Visibility system
Windscreen washer
Too high current consumption on control unit output. The current consumption on the control unit output has exceeded 5 A. On control unit versions with assembly part number 1482564…
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LAS Locking and Alarm System
Extra sensor 2
The voltage on the alarm control unit input has been below 3 V.
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ACC Automatic Climate Control
Reference voltage
The reference voltage is too high or too low.
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ACS Articulation Control System
Communication with the EMS control unit
Signal from EMS missing.
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CTR
Radio signal
Fault in signal to radio unit.
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CTS
CAN communication with the infotainment system (CUI)
No CAN messages from the infotainment system.
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