• Improves transmission diagnostic software
Chevrolet technical service bulletin 662.10 for 2023-2024 Chevrolet Tahoe, 2023-2024 Chevrolet Suburban and 2023-2024 GMC Yukon and others.
- Bulletin number
- 662.10 (662.10)
- Component
- Unknown or other
- Summary
- • Improves transmission diagnostic software. • Reduces unnecessary check engine light activations.
Vehicles covered
- Chevrolet Tahoe 2023-2024 20232024
- Chevrolet Suburban 2023-2024 20232024
- GMC Yukon 2023-2024 20232024
- GMC Yukon XL 2023-2024 20232024
- Cadillac Escalade 2023-2024 20232024
- Chevrolet Suburban 1500 2023-2024 20232024
- Cadillac Escalade ESV 2023-2024 20232024
- GMC Yukon XL 1500 2023 2023
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