When the vehicle stops working, this is the section you turn to. The Curtis 1515 has an onboard diagnostics system. It flashes LED codes to communicate errors. The manual acts as the cipher to decode these flashes.

Curtis - 1515 Controller Manual

When the vehicle stops working, this is the section you turn to. The Curtis 1515 has an onboard diagnostics system. It flashes LED codes to communicate errors. The manual acts as the cipher to decode these flashes.