Scania fault code 693
Code 693 is used by 8 different Scania systems. Choose the control unit shown in your diagnostic tool:
EBS Electronic Braking System
Control unit
Incorrect or unreliable data.
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TMS Transmission Management System
No CAN message about engine temperature
There is no CAN message from the engine control unit.
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COO Coordinator
The distance sensor is not available.
Communication between the coordinator and the distance sensor is interrupted.
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ELC Electronically controlled air suspension
Control valve for tag axle or rearmost rear axle.
Open circuit or too low current consumption in circuit.
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CUV Visibility system
The auto button on the main light switch module may be stuck in activated position.
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BCI
BIC program
The BIC program has reduced functionality due to a calculation fault.
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CMS
Information fault, reduced lighting
Fault in the information for reduced lighting.
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LDW Lane Departure Warning
Yellow light-emitting diode
No contact with the yellow light emitting diode.
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