Diagnostic Trouble Code Table
WARNING: This page is about a different car, the 2004 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE TABLE
| DTC | Description |
|---|---|
| DTC B1221 | POWER WINDOW SWITCH CIRCUIT ON DRIVER DOOR |
| DTC B1223 | POWER WINDOW SWITCH CIRCUIT ON PASSENGER DOOR |
| DTC B1231, B1232 | JAM PROTECTION LIMIT/PULSE SWITCH CIRCUIT ON DRIVER DOOR |
| DTC B1233, B1234 | JAM PROTECTION LIMIT/PULSE SWITCH CIRCUIT ON PASSENGER DOOR |