Vehicles may display a MIL or “Service High Voltage” message, with DTC P061B stored as current or history
Chevrolet technical service bulletin PIP6140A for 2024-2025 Chevrolet Silverado EV, 2024-2025 GMC Hummer EV SUV and 2024-2025 GMC Sierra EV and others.
- Bulletin number
- PIP6140A
- Component
- Unknown or other
- Summary
- Vehicles may display a MIL or “Service High Voltage” message, with DTC P061B stored as current or history. The condition may be caused by a software anomaly and may clear after a vehicle sleep cycle. install the lasted program.
Vehicles covered
- Chevrolet Silverado EV 2024-2025 20242025
- GMC Hummer EV SUV 2024-2025 20242025
- GMC Sierra EV 2024-2025 20242025
- GMC Hummer EV Pickup 2024-2025 20242025
- Cadillac Escalade Iq 2025 2025
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