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Home >> Lexus >> 2003 >> LS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 136 (Remote Keyless Entry Systems) >> Self-Diagnostic System >> Diagnostic Trouble Code Definitions
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Diagnostic Trouble Code Definitions

WARNING: This page is about a different car, the 2002 Lexus ES 300. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Description Perform Test
B1242 Wireless Door Lock Tuner Circuit Malfunction TEST A 
(1) Perform appropriate test under SYSTEM TESTS . Code listed in this table is only for testing covered in this article.