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Service bulletins for the 2019 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.

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

By type

By component

By trouble code

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
ONL6LS062420212021-07-03. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING; POWER TRAIN. Owner Notification Letter - Our records indicate that a PRODUCT UPDATE has not been completed on this vehicle (Vehicle Identification Number XXXXXXXXXXXXXXXXX). On your 2019 Civic, the powertrain control module (PCM) may have a software issue that misinterprets sensor inputs as a Fuel Level Sensor (Fuel Gauge Sending unit) issue and turns on the malfunction indicator lamp (MIL), and stores a diagnostic trouble code (DTC) P0461 - Fuel Level Sensor Circuit Range/Performance. As a result, your vehicle may be equipped with an improperly functioning on-board emission-related diagnostic system.
ONL6LS050920192019-05-20. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; POWER TRAIN. Owner Notification Letter - On your 2019 Civic, the powertrain control module (PCM) may have a software issue that misinterprets sensor inputs as a Fuel Level Sensor (Fuel Gauge Sending unit) issue and turns on the malfunction indicator lamp (MIL), and stores a diagnostic trouble code (DTC) P0461 - Fuel Level Sensor Circuit Range/Performance. As a result, your vehicle may be equipped with an improperly functioning on-board emission-related diagnostic system.
ABOM032120192019-03-26. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); FUEL SYSTEM, GASOLINE; POWER TRAIN. Dealer Message - Today, March 21, 2019, American Honda is announcing a Product Update for certain 2019 Civic 2-door and 4-door vehicles to address a fuel sensor software programming error.
A19-0352019-03-26. Service bulletin. POWER TRAIN; FUEL SYSTEM, GASOLINE. Service Bulletin - The PCM software misinterprets sensor inputs as a fuel sender issue, and sets DTC P0461 (Fuel Level Sensor (Fuel Gauge Sending Unit) Circuit Range/Performance Problem).

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