DTC Detection Logic
| DTC | CONSULT screen terms | DTC detection condition | ||||
|---|---|---|---|---|---|---|
| (Trouble diagnosis content) | [Malfunction type] | |||||
| B1277 | 55 | Maintenance variant unknown (The maintenance program variant is unknown) |
NOT CONFIGURED | 1 | Diagnosis condition |
|
| Signal (terminal) | - | |||||
| Threshold | The WIA (maintenance interval display) WP (maintenance program) 3 is not activated in the equipment list or the package number is higher than 7 (the package number is set on 0 for an affected maintenance position and the maintenance position is not deactivated). | |||||
| Diagnosis delay time | 1 second or less | |||||
| B1277 | 55 | Maintenance variant unknown (The maintenance program variant is unknown) |
NOT CONFIGURED | 2 | Diagnosis condition | Ignition switch is ON |
| Signal (terminal) | - | |||||
| Threshold | The maintenance position 3 oil service hasn't the package number 0. | |||||
| Diagnosis delay time | 1 second or less | |||||