- First Name
- Dan
- Joined
- Jun 14, 2021
- Threads
- 1
- Messages
- 24
- Reaction score
- 32
- Location
- North Ridgeville, Ohio
- Vehicle(s)
- 2021 Bronco Sport
Appreciate the info, I'll get in touch with them tomorrow as I highly suspect this is the issueAsk your service department to perform a load test, not a voltage check. A load test applies an electrical load equal to a percentage of the maximum cranking amperage for around 15 seconds, during which the battery voltage should not drop below approx 9.6 amps. Following a load test, the battery should retain enough voltage to power all vehicle systems. If voltage drops below 9.6 during the test, and/or it doesn't retain enough juice to power vehicle systems after, then it needs to be replaced.
Here's more info about load testing.
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