Circuit Discretion
This DTC is output when any switch of the power window regulator master switch is operated.
HINT:
- If this DTC is output when the switch is not operated, it is detected the switch sticking.
- If this DTC is not output when switch is operated, it is detected that the switch contact condition is bad.
DTC 1221 TROUBLE CONDITIONS
| DTC No. | DTC detecting condition | Trouble area |
|---|---|---|
| B1221 | Power window switch or door control switch on power window master switch is operating |
|