DTC Detection Logic
| DTC No. | CONSULT screen items (Trouble diagnosis content) |
DTC detecting condition | |
|---|---|---|---|
| P1612 | CHAIN OF ECM-IMMU (Chain of engine control module - immobilizer unit) |
Diagnosis condition | Ignition switch ON |
| Signal (terminal) | Between ECM and BCM of communication | ||
| Threshold | Inactive communication | ||
| Diagnosis delay time | 1 second or less | ||