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| Trouble symptom | Inspection procedure number | Reference page |
| Abnormality in OSS-ECU power supply and ground circuit | 1 |  |
| Vehicle power does not turn ON (not possible with both of power supply mode ACC and ON) | 2 | |
| Engine does not start (cranking is not performed) | 3 | |
| Vehicle power cannot be turned OFF when the shift position is in "P" (Power supply mode ON to ACC is possible) | 4 | |