DTC B2271 Ignition Hold Monitor Malfunction: Description
This DTC is output when the IG output circuits inside the power source control ECU are open or short.
DTC TROUBLE DETECTION CONDITION
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2271 | Hold circuit, IG1 relay actuation circuit or IG2 relay actuation circuit inside power source control ECU is malfunctioning |
|