The ACC/CMBS indicator is on with DTC 30 (brake light relay circuit malfunction)
Acura technical service bulletin Service Bulletin for 2010-2013 Acura MDX.
- Bulletin number
- Service Bulletin
- Component
- Service brakes, hydraulic: pedals and linkages
- Summary
- Service bulletin - The ACC/CMBS indicator is on with DTC 30 (brake light relay circuit malfunction). The control unit misinterprets inputs from the brake pedal position switch.
Owners of these vehicles have filed 7 complaints in the brakes category.
Vehicles covered
VIN decoder
See the problems and recalls for an exact car
Buying a used Acura MDX?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history