MAZDA
09-021-20-3714
Manufacturer communications
- Publication date
- 2020-06-25
- Received by NHTSA
- 2020-07-02
- NHTSA record numbers
- 10176980
Manufacturer summary
Original wording in English
Some customers may experience the master warning light and/or the "In-Vehicle Network Malfunction" warning message in the instrument cluster on with DTC B119F:01, B119F:13 and/or B119F:2B stored when the vehicle position cannot be displayed correctly. (TCU - Tel antenna No. 1 malfunction) (TCU - TEL antenna No.1 circuit malfunction) (CMU - GPS antenna signal circuit malfunction). This concern may be caused by incoming noise disturbing the reception of GPS signals, resulting in the wrong vehicle location and the DTC stored. To eliminate this concern, the GPS antenna has been modified.
Reported code forms
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