The engine warning light illuminates or the 48 V message is displayed in the instrument cluster

Bulletin number

LI54.10-P-078888

Component

Electrical system

Summary

Complaint The engine warning light illuminates or the 48 V message is displayed in the instrument cluster Cause Fault code "P0A7F00" stored in the 48 V battery G1/3 and/or is current. Remedy Perform guided test for fault code "P0A7F00". Important! To ensure a bus idle of 90 minutes is achieved, the vehicle should be locked and the key placed a minimum of 30 feet from the vehicle) See SI82.85-P-0046A

Owners of these vehicles have filed 40 complaints in the electrical category.