Stack coolant warning light while driving
Hyundai technical service bulletin 22-01-039H for 2021 Hyundai Nexo.
- Bulletin number
- 22-01-039H
- Component
- Engine and engine cooling
- Summary
- Certain Nexo vehicles may experience a stack coolant warning light while driving. The logic update provides real-time current sensor deviation correction.
Owners of these vehicles have filed 2 complaints in the engine category.
Vehicles covered
- Hyundai Nexo 2021 2021
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