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November 2, 2020 Service bulletin

Owner Notification Letter

Acura technical service bulletin ONLJ8F11022020 for 2017-2020 Acura MDX Sport Hybrid.

Bulletin number
ONLJ8F11022020
Component
Power train
Summary
Owner Notification Letter - When the powertrain control module (PCM) detects a malfunction in one of the odd number transmission gears, it will set one of four diagnostic trouble codes (DTCs). Due to inappropriate calibration of the PCM, the On Board Diagnostic (OBD) system cannot properly clear the transmission permanent DTC as required.

Owners of these vehicles have filed 7 complaints in the transmission category.

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