DTC Detection Logic
| DTC | CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | |
| DTC P1423 | COLD: START CONTROL (Cold start emission reduction strategy monitoring) |
Diagnosis condition | - |
| Signal (terminal) | - | ||
| Threshold | ECM does not control fuel injection timing properly when engine is started with the engine cold | ||
| Diagnosis delay time | - | ||
| DTC P1424 | COLD: START CONTROL (Cold start emission reduction strategy monitoring) |
Diagnosis condition | - |
| Signal (terminal) | - | ||
| Threshold | ECM does not control fuel injection quantity properly when engine is started with the engine cold | ||
| Diagnosis delay time | - | ||