Intermittent battery discharge
Mazda technical service bulletin 09-014-26 for 2023-2026 Mazda CX-50 and 2025-2026 Mazda CX-50 Hybrid.
- Bulletin number
- 09-014-26
- Component
- Electrical system
- Summary
- Some vehicles may experience intermittent battery discharge. This may be caused by improperly installed door boots allowing water to enter into the central connectors C-22/C-23 (located near the A-pillar at the base of the left and right front doors), leading to corrosion in the connector. REPAIR PROCEDURE Replace the rear harness and the affected door harness with new ones, making sure to properly install the door boots.
Owners of these vehicles have filed 22 complaints in the electrical category.
Vehicles covered
- Mazda CX-50 2023-2026 2023202420252026
- Mazda CX-50 Hybrid 2025-2026 20252026
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