Hardi ALPHA EVO II EcoDrive Instruction Book page 194

7 - Repair
Error
Codes
133 CAN bus error- from SmartDrive Auto ''slave' . Missing signal
136 Speed sensor error (overspeed
153 Supply voltage error between the machine ans software
247 SD SAPE : Front left speed sensor error
248 SD SAPE : Rear left speed sensor error
249 SD SAPE : Rear right speed sensor error
250 SD SAPE : Front left valve error
251 SD SAPE : Front right valve error
194
Description Error
Codes
244 SD SAPE : checksum parameter error
245 SD SAPE : Min/Max parameter error
246 SD SAPE : Front left speed sensor erro
252 SD SAPE : Rear left valve error
253 SD SAPE : Rear right valve error
254 SD SAPE : Front curve sensor error
255 SD SAPE : Rear curve sensor error
Description