DTC B2278 Power Switch Circuit Malfunction: Description
This DTC is output when. 1) a malfunction is detected between the main body ECU and the power switch; or 2) either of the switches inside the power switch is malfunctioning.
DTC DETECTION CONDITION AND TROUBLE AREA
| DTC Code | Detection Condition | Trouble Area |
|---|---|---|
| B2278 | Communication is abnormal between main body ECU and power switch or power switch is defective |
|