Service bulletin DTC U0323/U0423
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10076900 |
| Published by NHTSA | 2016-07-14 |
| Manufacturer's number | DTC U0323/U0423 |
| Manufacturer's date | 2016-01-01 |
| NHTSA component | ELECTRICAL SYSTEM; ENGINE |
NHTSA's summary
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.
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Electrical system, Engine
Trouble codes named
U0323, U0423, U3000
| MAZDA UNKNOWN |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.