Air intake mode does not work after repair of rain sensor, FBCM, IC, PCM, or TCM. After performing any one...
Mazda technical service bulletin 07-007-16 for 2017 Mazda MAZDA3 and 2017 Mazda MAZDA6.
- Bulletin number
- 07-007-16
- Component
- Electrical system
- Summary
- Air intake mode does not work after repair of rain sensor, FBCM, IC, PCM, or TCM. After performing any one of the following repairs, the air intake link at the blower unit may disengage and result in the HVAC systemnot switching between recirculation and fresh air modes. Replacing rain sensor Replacing front body control module (FBCM) Replacing instrument cluster (IC) Reprogramming any control unit (PCM, TCM, etc) - manual A/C only. This is caused by the air intake link in the blower unit not being sturdy enough for the actuator torque under fail safe fmode. Fail safe mode occurs when a communication error occurs between the A/C control unit and the humidity sensor. To c orrect this problem, the blower unit has been modified.
Owners of these vehicles have filed 39 complaints in the electrical category.
Vehicles covered
- Mazda MAZDA3 2017 2017
- Mazda MAZDA6 2017 2017
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