Monitor Description
The ECM continuously monitors its internal ICs and the monitor IC. If the monitor IC is abnormal, the ECM illuminates the MIL and stores DTC P0607-47. If an internal IC is abnormal, the ECM illuminates the MIL and stores DTC P0607-87.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|
| P0607-47 | Control Module Performance Bank 1 Watchdog/Safety MCU Failure | ECM monitor IC malfunction (1 trip detection logic). | ECM | Comes on | Engine | A | SAE: P0607 |
| P0607-87 | Control Module Performance Bank 1 Missing Message | ECM internal IC malfunction (1 trip detection logic). | ECM | Comes on | Engine | A | SAE: P0607 |