MAZDA

SA-029-20a

2020-04-08 · NHTSA 10174625

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

Some customers may experience a "IN-VEHICLE NETWORK MALFUNCTION" warning message in the instrument cluster with one or more of the following DTC's stored: à ̄‚· B119F:01 TCU - Tel antenna No. 1 malfunction à ̄‚· B1252:87 TCU - Communication error with connectivity master unit (CMU) à ̄‚· U0156:00 VCM - Communication error with connectivity master unit (CMU) à ̄‚· U0156:00 BCM - Communication error with connectivity master unit (CMU) à ̄‚· U0198:00 BCM - Communication error with emergency call unit à ̄‚· U212D:00 BCM - Communication error with light control module (RH) à ̄‚· U3000:00 TCU - Telematics communication unit internal malfunction à ̄‚· Low Battery DTCs

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.