AC DRIVE SPEED CONTROLLER ERROR CODES

AC Drive Speed Controller error codes
#1
The Topic Is For

Drive System/'s

-AC Drive

Battery Type/'s

All Battery Types

Manufacture Dates

Between 02/27/2023 Thru 12/31/2024

Obtain diagnostics information by observing the fault codes flashed by the controller’s status indicator. Controller is located in the passenger's side rear inner fender. The status indicator is a translucent window on the cover, which blinks red and yellow LEDs. Its illumination indicates the following information:

Off: Controller is not powered on or is severely damaged.

Slow yellow blinking: Controller is operating normally.

Solid yellow or orange: Controller is in flash program mode, or corrupted software is preventing the unit from completing the startup sequence (boot process).

Red/yellow flashing pattern: Fault code, review the fault table.

Solid red: Internal hardware fault detected by the supervisor or primary microprocessor, or the controller has no software loaded.