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Service bulletins for the 2020 Honda Civic Type R

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

25 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Throttle and cruise control are shown. Show all

Bulletins, newest first
ONL6AE113020212021-12-03. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:MODULATOR; EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:SPEED CONTROL; ELECTRICAL SYSTEM; VEHICLE SPEED CONTROL; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL:SOFTWARE:SIGNAGE/SIGNAL RECOGNITION; FORWARD COLLISION AVOIDANCE. Owner Notification Letter - Our records indicate that a PRODUCT UPDATE has not been completed on this vehicle (Vehicle Identification Number XXXXXXXXXXXXXXXXX). During production on your 2020 Civic Type-R, the latest software version for the ACC/CMBS (adaptive cruise control/collision mitigation braking system), which is part of the VSA-modulator control unit, was not installed in your vehicle. Vehicles without the latest software may be unable to maintain speed after setting the ACC.
ABOM041620209012020-05-05. Service bulletin. FORWARD COLLISION AVOIDANCE; ELECTRICAL SYSTEM; VEHICLE SPEED CONTROL. Dealer message - During production, the latest software version for the ACC/CMBS (adaptive cruise control/collision mitigation braking system), which is part of the VSA-modulator control unit, was not installed in the vehicle. Vehicles without the latest software may be unable to maintain speed after setting the ACC.
A20-0322020-05-05. Service bulletin. ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE; VEHICLE SPEED CONTROL. "Service bulletin - During production, the latest software version for the ACC/CMBS (adaptive cruise control/collision mitigation braking system), which is part of the VSA-modulator control unit, was not installed in the vehicle. Vehicles without the latest software may be unable to maintain speed after setting the ACC."

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.