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WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Smart Key System)

WARNING: This page is about a different car, the 2010 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
WIRELESS DOOR LOCK CONTROL SYSTEM (W/ SMART KEY SYSTEM) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Code Description
B1242 Wireless Door Lock Tuner Circuit Malfunction
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