DTC B1232 Jam Protection Pulse Switch Circuit on Driver Door: Description
This DTC is output while the main body ECU senses switch position information through the pulse switch, which is built into the power window motor.
If the DTC is not output when the power window operates, the following may be malfunctioning:
DTC B1232 TROUBLE DETECTION REFERENCE
| DTC No. | DTC Detecting Condition | Trouble Area |
|---|---|---|
| B1232 | No change in pulse switch position information for more than 2.0 seconds even if moving the glass down when limit switch is OFF (window glass is fully closed). |
|
HINT:
For details of inspection, See PROBLEM SYMPTOMS TABLE .
If the problem reoccurs even after replacement, replace the main body ECU.