P2EA8
DC/AC Converter A Input Voltage Too High
The DC/AC converter A reports a "input voltage too high" condition. AC output for vehicle 12V loads is impaired.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: hard
Common causes
Ordered by how often each turns out to be the cause.
- Upstream regulator overvoltageCommon
- Wire shorted to higher railPossible
Parts involved
- Dcac Converter A
P2EA8 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.