Infiniti Q50 2015–2019 — technical service bulletin
Bulletin ITB19-043 · NHTSA communication 10170000 · issued Dec 16, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015–2019
model years
12
vehicle entries
Official summary
VOLUNTARY EMISSIONS SERVICE CAMPAIGN VEHICLES REGISTERED IN CALIFORNIA; ENGINE CONTROL MODULE INTRODUCTION Infiniti is conducting this voluntary emissions service campaign on certain specific model year Infiniti vehicles (see APPLIED VEHICLES) registered in the state of California. The engine control module (ECM) will be inspected, and reprogrammed if it applies. This service will be performed at no charge to the customer for parts or labor. IDENTIFICATION NUMBER Infiniti has assigned identification numbers P9329, P9344, P9346, P9348, and P9350 to this campaign. The correct number must appear
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.