DTC B1A89-13: SIRIUS XM Satellite Radio Antenna Amplifier Signal Circuit Malfunction [Connectivity Master Unit]: Outline
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
DTC B1A89:13 (CONNECTIVITY MASTER UNIT) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Sirius XM satellite radio antenna amplifier signal circuit malfunction |
| Detection condition |
- The remote tuner (RT) detects an open circuit in the Sirius XM satellite radio antenna amplifier signal circuit or a disconnection with the Sirius XM satellite radio antenna amplifier for 1.5 s.
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| Fail-safe |
Not applicable |
| Possible cause |
- Sirius XM satellite radio antenna amplifier connector or terminal malfunction
- Remote tuner (RT) connector or terminal malfunction
- Sirius XM satellite radio antenna feeder malfunction
- Open circuit in Sirius XM satellite radio antenna amplifier signal circuit
- Sirius XM satellite radio antenna amplifier malfunction
- Remote tuner (RT) malfunction
|
 Courtesy of MAZDA MOTORS CORP.
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