danbertolet
Member
- Joined
- Dec 25, 2020
- Messages
- 12
Hi all -
My 2011 (battery replaced by dealer in 2016) is getting this error code:
P0AA6 00C0 EV/HEV Hybrid Batt Volt Sys Isolation EVC-157
After reading up, seems to point to a ground fault, ugh!
One clue: The 12V battery is putting out 7.5 amps with the car on, but all accessories off. That high current draw seems consistent with a ground fault, yes? I installed a brand new 12V battery a few days ago after the problem started. It's now at 12.1 V with the car off, dropping to 11.7V with it on.
Does anyone have DIY documentation they could share on tracking down ground faults?
Any thoughts or suggestions appreciated, thank you!
My 2011 (battery replaced by dealer in 2016) is getting this error code:
P0AA6 00C0 EV/HEV Hybrid Batt Volt Sys Isolation EVC-157
After reading up, seems to point to a ground fault, ugh!
One clue: The 12V battery is putting out 7.5 amps with the car on, but all accessories off. That high current draw seems consistent with a ground fault, yes? I installed a brand new 12V battery a few days ago after the problem started. It's now at 12.1 V with the car off, dropping to 11.7V with it on.
Does anyone have DIY documentation they could share on tracking down ground faults?
Any thoughts or suggestions appreciated, thank you!