Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2004 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE CHART
| DTC No. | Detection Item | Trouble Area |
|---|---|---|
| B1221 | Power Window Switch Circuit on Driver Door |
|
| B1231 | Jam Protection Limit Switch Circuit on Driver Door |
|
| B1232 | Jam Protection Pulse Switch Circuit on Driver Door |