DTC Detection Logic
A signal voltage of LIN communication between ECM and generator is excessively low or excessively high.
| DTC | CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | |
| U1044 | ENG COMM CIRCUIT (Engine communication circuit) |
Diagnosis condition | Ignition switch ON |
| Signal (terminal) | Signal voltage of LIN communication | ||
| Threshold | Signal voltage between ECM and generator is excessively low or excessively high | ||
| Diagnosis delay time | - | ||