Scania fault code 25
Code 25 is used by 9 different Scania systems. Choose the control unit shown in your diagnostic tool:
VDT
Rotational speed sensor
Short circuit to battery.
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COO Coordinator
Downhill speed control
The voltage in the circuit for the downhill speed control switch has been either above or below the permitted level.
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ABS Anti-lock Braking System
Wheel speed
A self-test has given an undesired result for the wheel on the left-hand side of the front axle.
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CUV Visibility system
Control lamp for hazard warning lights
The current consumption on the control unit output has been too high.
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ACC Automatic Climate Control
Air conditioning
The air conditioning (AC) is not working efficiently.
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DIS
Incorrect DLC in CAN message TCO1
The DLC sum in the CAN message TCO1 is too small.
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ACS Articulation Control System
No 15 voltage
No 15 voltage to ACS even though the BCS system indicates that the 15 voltage is active.
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AUS Audio System
Secondary AUX input, short circuit
Short circuit to ground.
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BCS
Steered tag axle
Incorrect signal from the T589 flow sensor in the power steering circuit.
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