MAZDA
09-001-23
Manufacturer communications
- Publication date
- 2023-01-03
- Received by NHTSA
- 2023-02-02
- NHTSA record numbers
- 10230894
Manufacturer summary
Original wording in English
Some vehicles may exhibit DTC U3000:04 (Telematics communication unit internal malfunction) stored after the connected service contract has been discontinued (only vehicles in which the customer opted out of CV services are affected - CSP04). This is caused by improper control software of telematics communication unit. To eliminate this concern, the control software of telematics communication unit has been modified.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Mazda
U3000:04Telematics communication unit internal malfunctionCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.