Won't Start, Bad Ecm
2019 GMC Sierra 1500
This problem may be covered under warranty. Ask your GMC dealer.
10.0
really awful- Typical Repair Cost:
- No data
- Average Mileage:
- 1,000 miles
- Total Complaints:
- 1 complaints
electrical problem
Helpful websites
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A D V E R T I S E M E N T S
If your battery dies after 1.5 weeks of not driving then ECM goes out expect to be without truck for two weeks. Hopefully this is the only problem I have but not good.
- David K., Chicago, IL, US