DTC B119F-01: Tel Antenna No. 1 Malfunction [Telematics Communication Unit]: Outline

DTC B119F:01 [TELEMATICS COMMUNICATION UNIT] DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	TEL antenna No. 1 malfunction
Detection condition	The vehicle is driven 50 km {31 mile} while telematics communication unit cannot obtain position information from the TEL antenna No. 1.
Fail-safe	Not applicable
Possible cause	Driving 50 km {31 mile} under poor radio signal reception conditions (position information cannot be obtained). TEL antenna No. 1 connector or terminal malfunction Telematics communication unit connector or terminal malfunction Short to power supply in TEL antenna No. 1 GNSS signal circuit Short to ground in TEL antenna No. 1 GNSS signal circuit Open circuit in TEL antenna No. 1 GNSS signal circuit TEL antenna No. 1 malfunction Telematics communication unit malfunction
Courtesy of MAZDA MOTORS CORP.