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Home >> Lexus >> 1992 >> LS 400 >> Repair and Diagnosis >> Brakes >> Traction Control >> Traction Control System >> Diagnostic Charts >> Code 24: TRAC Sub-Throttle Actuator Circuit >> Circuit Description

Circuit Description

The sub-throttle actuator operates in accordance with signals from the ECU, controlling the opening and closing of the sub-throttle valve.

CODE 24 DIAGNOSTIC

Code No. Diagnosis Trouble Area
24 Open or short in sub-throttle actuator circuit. Sub-throttle actuator. Harness or connector between sub-throttle actuator and ECU. (open or short in A, A-, ACM, B, B-, BCM harness). ECU
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