Engine and engine cooling: cooling system: pump
Chevrolet technical service bulletin PIT5789 for 2021 Chevrolet Tahoe, 2021 Chevrolet Suburban and 2021 GMC Yukon XL and others.
- Bulletin number
- PIT5789
- Component
- Engine and engine cooling: cooling system: pump
- Summary
- This Preliminary information communicates an issues with an SES MIL and DTC P2B87 setting. Engineering is working on releasing updated BCM cals to correct the concern.
Owners of these vehicles have filed 463 complaints in the engine category.
Vehicles covered
- Chevrolet Tahoe 2021 2021
- Chevrolet Suburban 2021 2021
- GMC Yukon XL 2021 2021
- Cadillac Escalade Na 2021 2021
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