Scania fault code 590
Code 590 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
COO Coordinator
ICL control unit
The coordinator has identified divergent information from the ICL control unit.
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CUV Visibility system
Headlamp levelling
Current consumption on the control unit output has been missing for five seconds.
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BCI
Short circuit, C259-12
Short circuit to ground or overload.
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