Scania fault code 39
Code 39 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Rail pressure actuator, shorted to low source
ECU indicates shorted to low source.
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VDT
Rotational speed sensor
Fault in the signal or poor signal quality. The rotational speed sensor voltage is too high. The rotational speed sensor signal cannot be processed if the voltage exceeds 13 V.
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ABS Anti-lock Braking System
Wheel speed
Recurring interruption of signal from wheel on right-hand side of front axle.
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CUV Visibility system
CAN
The control unit does not receive any CAN messages.
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