MANUFACTURER DOCUMENTATION

Acura TLX

V6 catalyst-code calibration evidence.

Documented years: 2015–2018

Match the document’s model, years, engine, market and other conditions. This page does not establish every code the vehicle can display.

Diagnostic guides

Acura's documented P0430 software case requires exact vehicle eligibility and transmission-software confirmation.

P0430 software case.

Scope: MDX 2014–2017; TLX 2015–2018 · TLX: V6; MDX excludes Sport Hybrid

Displays in the document: P0430

Read the linked diagnostic guide.

2017 MDX and 2018 TLX VIN limits remain in source 17-034; full VIN confirmation is required.

17-034 version 4
American Honda Motor Co. · Checked 2026-10-30
15-053 version 1 — Superseded P0430 software history (2015-12-22)
American Honda Motor Co. · Checked 2026-10-30