Category Archives: Uncategorized
P0AA1 – Precharge Circuit Malfunction
Posted in Trouble Codes, Uncategorized
Comments Off on P0AA1 – Precharge Circuit Malfunction
The Orion BMS is designed and manufactured by Ewert Energy Systems, Inc which is a research & development company focusing on developing solutions for plug-in hybrid and electric vehicles. Ewert Energy provides custom solutions as well as off the shelf components.
