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January 10, 2020 Service bulletin

Warning message safety and driver support systems partially disabled with DTC U2511:68

Mazda technical service bulletin SA-006-20 for 2019 Mazda MAZDA3.

Bulletin number
SA-006-20
Component
Electrical system
Summary
WARNING MESSAGE SAFETY AND DRIVER SUPPORT SYSTEMS PARTIALLY DISABLED WITH DTC U2511:68: Some customer's may compain about warning message "Safety And Driver Support Systems Partially Disabled" with the following DTC's stored:  U2511:68 DSC - Error signal received from electrical supply unit (ESU)  U2511:68 VCM - Brake light control signal error. REPAIR PROCEDURE:  U2511:68 DSC - Error signal received from electrical supply unit (ESU)  Go to DTC U2511:68 [DSC HU/CM]  U2511:68 VCM - Brake light control signal error  Information is currently missing from Workshop Manual. MGSS will be updated soon. See service information below:

Owners of these vehicles have filed 11 complaints in the electrical category.

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