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.
If malfunction code is displayed during the DTC check, check the circuit listed for that code in the Fig 1
.
DIAGNOSTIC TROUBLE CODE TABLE
| DTC |
Description |
| DTC B1222 |
DOOR LOCK SWITCH CIRCUIT ON DRIVER DOOR |
| DTC B1224 |
DOOR LOCK SWITCH CIRCUIT ON PASSENGER DOOR |
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