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Home >> Lexus >> 2003 >> SC 430 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> LEXUS Link System - Diagnosis >> DTC 2 (Two) "Code 2. Button Module Failure" >> Circuit Description

Circuit Description

This DTC is output when any of the telephone switches is turned ON for 15 sec. or more and this condition is judged as a stuck switch.

Note that this DTC is output even though it is kept pressed intentionally.