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DTC › CUV3 CUV3 / 0278

Headlamp right Message Index Status Primary

â–¶ How to fix

• Check if headlamp is powered correctlly. • Check the CUV connection and cable harness (pin B9, A11, C35, C36). • Check/replace the electrical control unit ECU for the LED headlamp

What you'll see

Dipped beam and position light is activated as safety light.

System reaction

Amber Visibility warning

Diagnostic depth

Detection

Message index is not incremented correct in CAN message HeadlampStatusPrimary from right headlamp.

Possible cause

Comunication is not reliable on visibility bus

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