E19
General Motors
Scheduling / Load Management Fault
Charger shows E19; vehicle may show ‘Charging Paused by Station’ even though no schedule is set.
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Corrupted schedule in GM charger memory, Conflict between utility demand‑response signal and local schedule, Faulty real‑time clock on control board
How to Fix / Troubleshooting
Steps:
- Clear schedules: In the GM charging app, delete all schedules and smart charging rules associated with the charger.
- Disable demand response: If enrolled in a utility program, temporarily opt out or disable demand‑response control in the app.
- Factory reset: Perform a factory reset of the charger following the GM manual (usually involves holding a reset button for a specified time). Reconfigure basic settings only.
If E19 persists and the charger continues to pause charging unexpectedly, the internal clock or memory on the GM control board may be defective, requiring board replacement.
Advertisements
Repair Difficulty
Medium
3/5
Required Part
GM Main Control Board (RTC/Memory Section)
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements