Scania fault code 802
Code 802 is used by 7 different Scania systems. Choose the control unit shown in your diagnostic tool:
BMU Battery Management Unit
The voltage in the propulsion battery is outside the permitted range
One of the following faults has occurred: - The voltage class B for the propulsion battery is above the permissible limit, i.e. > 792 V. - The voltage class B for the propulsion ba…
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COO Coordinator
Power steering circuit 1
The flow in power steering circuit 1 has been implausible in relation to the engine speed.
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MBS
Electric compressor, rotational speed
The HPAC control unit indicates a fault in the electric compressor.
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DDU
Missing CAN-messages from DD
No CAN message recieved from Driver Display (DD1) Only stored when ignition is ON.
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PCS
CAN message missing
Messages have not been received within 5 nominal transfer rate periods.
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CMS
Longitudinal differential lock solenoid valve, double-drive bogie
Circuit for the solenoid valve is broken.
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DCU
Door control unit, potentiometer front door leaves, voltage outside valid range
The door control unit has detected that the voltage at the input (CN3-6) is outside the valid voltage range 0.8-10.6 V.
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