MAZDA

DTC U0323/U0423

2016-01-01 · NHTSA 10076900

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Manufacturer summary

Original wording in English

MULTI-MODEL (EQUIPPED WITH MAZDA CONNECT). SOME VEHICLES (WITH MAZDA CONNECT) MAY EXHIBIT A CONDITION WHERE DTC U0323 (PCM)/U0423(ABS)/U3000(IC) CANNOT BE DELETED WHEN THE TPMS WARNING LIGHT FLASHES AND/OR THE TCS/DSC INDICATOR LIGHTS ARE ILLUMINATED. THIS CAN HAPPEN IF THE IGNITION IS TURNED OFF WITH 20 SECONDS AFTER THE IGNITION IS TURNED ON IN ONE OF THE FOLLOWING TWO SITUATIONS. 1. THE "ROOM" FUSE (ENGINE COMPARTMENT) IS NOT INSTALLED WHEN BATTERY LEVEL IS LOW. 2. THE CMU (CONNECTIVITY MASTER UNIT) IS NOT CONNECTED.

Repeated filings are grouped only when make, bulletin number, publication date and complete summary agree. Original record numbers are retained. Older publications remain available, and an explicit later version is shown when established. Pre-1994 vehicle associations are separated from default results; an unspecified year does not mean all model years apply.