DTC Detection Logic
- ECM back up system does not function properly.
- EEPROM (built-in microcomputer) system internal ECM does not function properly.
| DTC | CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | |
| P0603 | ECM BACK UP/CIRCUIT [Internal Control Module Keep Alive Memory (KAM) Error] |
Diagnosis condition | Ignition switch ON |
| Signal (terminal) | - | ||
| Threshold | ECM back up system does not function properly | ||
| Diagnosis delay time | - | ||
| P062F | CONTROL MODULE (Internal control module EEPROM error) |
Diagnosis condition | Start engine and let it idle |
| Signal (terminal) | - | ||
| Threshold | EEPROM (built-in microcomputer) system internal ECM does not function properly | ||
| Diagnosis delay time | - | ||