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Service bulletins for the 2015 Hyundai Sonata

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.

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

About P0605 on the 2015 Hyundai Sonata: what the code means, and the bulletins and recalls about the same components.

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Only bulletins with trouble code: P0605 are shown. Show all

Bulletins, newest first
5NP-T7S8A-122017-10-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides a logic update and inspection for CEL (?Check Engine Light?) ON with DTC P200A (Intake Manifold Runner Performance - Bank 1) and for P0605 (Engine Control Module - ROM Error) on certain 2015 and 2016 model year Sonata (LF) vehicles equipped with a 2.4L GDI engine. The vehicle may exhibit one or more of the following conditions: ? DTC P200A (Intake Manifold Runner Performance - Bank 1) ? Check Engine Light ON ? Automatic transmission upshift hesitation ? Clicking noise from the intake manifold VCM (Variable Charge Motion) actuator when the engine RPM is increased ? (2015 MY Only) DTC P0605 (Engine Control Module ? ROM Error) ? Check Engine Light ON ? Electronic Stability Control (ESC) Warning Light ON ? Limited engine power (?Limp Home?) mode
5NP-V4R6U-092016-09-29. Service bulletin. ELECTRICAL SYSTEM; ENGINE. "THIS BULLETIN PROVIDES A LOGIC UPDATE AND INSPECTION FOR CEL (“CHECK ENGINE LIGHT”) ON WITH DTC P200A (INTAKE MANIFOLD RUNNER PERFORMANCE - BANK 1) AND FOR P0605 (ENGINE CONTROL MODULE - ROM ERROR) ON CERTAIN 2015 AND 2016 MODEL YEAR SONATA (LF) VEHICLES EQUIPPED WITH A 2.4L GDI ENGINE. THE VEHICLE MAY EXHIBIT ONE OR MORE OF THE FOLLOWING CONDITIONS: CHECK ENGINE LIGHT ON SLIGHT HESITATION OR REDUCED POWER DURING ACCELERATION AUTOMATIC TRANSMISSION UPSHIFT HESITATION DURING ACCELERATION CLICKING NOISE FROM THE INTAKE MANIFOLD VCM (VARIABLE CHARGE MOTION) ACTUATOR WHEN THE ENGINE RPM IS INCREASED ELECTRONIC STABILITY CONTROL (ESC) WARNING LIGHT ON LIMITED ENGINE POWER (“LIMP HOME”) MODE"
16-01-004-22016-07-14. Service bulletin. ENGINE. VCM INSPECTION AND ECM UPDATE - DTC P200A AND P0605 (SERVICE CAMPAIGN TZ3) Description: This bulletin provides a logic update and inspection for CEL (“Check Engine Light”) ON with DTC P200A (Intake Manifold Runner Performance - Bank 1) and for P0605 (Engine Control Module - ROM Error) on certain 2015 and 2016 model year Sonata (LF) vehicles equipped with a 2.4L GDI engine. The vehicle may exhibit one or more of the following conditions: • DTC P200A (Intake Manifold Runner Performance - Bank 1) ➢ Check Engine Light ON ➢ Slight hesitation or reduced power during acceleration ➢ Automatic transmission upshift hesitation during acceleration ➢ Clicking noise from the intake manifold VCM (Variable Charge Motion) actuator when the engine RPM is increased • (2015 MY Only) DTC P0605 (Engine Control Module – ROM Error) ➢ Check Engine Light ON ➢ Electronic Stability Control (ESC) Warning Light ON ➢ Limited engine power (“Limp Home”) mode
TZ3 UPDATE2016-07-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. Service Campaign TZ3 – 2015-16 Sonata 2.4L ECM Update – DTC P200A & P0605 (TSB# 16-01-004-1) Hyundai Motor America has added additional vehicles to Service Campaign TZ3. Service Campaign TZ3 provides a procedure to update the ECM software and inspect and (if necessary) replace the VCM actuator on certain 2015-16 Sonata 2.4L vehicles.

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