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Service bulletins for the 2016 Honda Civic

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.

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

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Only bulletins with component: Transmission control module are shown. Show all

Bulletins, newest first
AHPa122120189012019-01-05. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). "Dealer message - On December 5, 2018, American Honda announced a product update campaign for certain 2017-18 CR-V vehicles with the 1.5L turbo engine that were sold in 21 cold-weather states. Today, American Honda is expanding the scope of this product update to include certain 2016-18 Civic vehicles with the 1.5L turbo engine. This applies to vehicles in the same 21 states. This product update also addresses concerns related to engine oil dilution due to various control unit software/threshold settings."
A16-0282017-06-29. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SERVICE BULLETIN - THERE IS A SURGE OR RPM FLUCTUATION WHEN TRAVELLING AT HIGHWAY SPEEDS BETWEEN 45–70 MPH UNDER LIGHT THROTTLE. INCORRECT LEARNING VALUES IN THE TCM SOFTWARE.
A17-0122017-06-28. Service bulletin. ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SERVICE BULLETIN - THE VEHICLE WILL NOT COME OUT OF PARK, AND WILL NOT CRANK AND/OR START. ADDITIONALLY, MULTIPLE INDICATORS ARE ON WITH DTCS U0038 (TM-CAN MALFUNCTION [TCM-PCM]) AND SOMETIMES U0101 (LOST COMMUNICATION) STORED. THERE IS AN INTERNAL MALFUNCTION WITH THE TRANSMISSION CONTROL MODULE (TCM).
A16-0182017-06-16. Service bulletin. EQUIPMENT:ELECTRICAL; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. SERVICE BULLETIN - BECAUSE OF CERTAIN KNOCK SENSOR CHARACTERISTICS, THE PCM MISINTERPRETS THE SENSOR’S SIGNALS AND SETS DTC P0326. UPDATE THE PGM-FI SOFTWARE TO REMEDY THIS CONDITION.
A16-0282017-01-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. SERVICE BULLETIN - INCORRECT LEARNING VALUES IN THE TCM SOFTWARE MAY CAUSE A SURGE OR RPM FLUCTUATION WHEN TRAVELLING AT HIGHWAY SPEEDS BETWEEN 45–70 MPH UNDER LIGHT THROTTLE.

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