DTC B2271 Ignition Hold Monitor Malfunction: Description
This DTC is output when the IG output circuits inside the main body ECU are open or shorted.
DETECTION CONDITION AND TROUBLE AREA
| DTC Code | Detection Condition | Trouble Area |
|---|---|---|
| B2271 | D-IG1 relay actuation circuit or IG2 relay actuation circuit inside main body ECU is abnormal |
|