OBD-II code · Powertrain (generic, extended)
P2EA9 DC/AC Converter A Over Temperature
The DC/AC converter A reports a "over temperature" condition. AC output for vehicle 12V loads is impaired.
Is it safe to drive with P2EA9?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyAmbient temperature too high
- PossibleCooling path blocked
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–8 h
- Emissions test
- Usually unaffected
- Parts involved
- Dcac Converter A
Related codes
- P2EA6Turbocharger Compressor Outlet Temperature Sensor Circuit
- P2EA7DC/AC Converter A Input Voltage Too Low
- P2EA8DC/AC Converter A Input Voltage Too High
- P2EAAActive Radiator Air Flow Control Module A Control Circuit Performance
- P2EABActive Radiator Air Flow Control Module A Over Temperature
- P2EACActive Radiator Air Flow Control Module A Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.