DTC Detection Logic
| DTC No. | CONSULT screen terms | DTC detecting condition | |
|---|---|---|---|
| DTC (Trouble diagnosis content) |
Malfunction type | ||
| U0120 | COMMUNICATION ERROR (LOST) (Lost communication with starter/generator control module) |
BUS SIGNAL/MESSAGE ERROR | Communication with the starter or alternator has a malfunction. There is a signal error or the message error. |
| MISSING MESSAGE | Communication with the starter or alternator has a malfunction. The message is missing. | ||