DTC B1221 Power Window Switch Circuit on Driver Door: Description
This DTC is output when any of the switches on the power window regulator master switch assembly is operated.
HINT:
- If this DTC is output when a switch is not operated, one of the switches may be stuck.
- If this DTC is not output when a switch is operated, the switch's contact is defective.
DTC DETECTION CONDITION CHART
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1221 | Power window switch or door control switch on power window master switch is operating |
|