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Home >> Lexus >> 2003 >> LS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 681 (Cruise Control System - Diagnosis) >> Circuit Inspection >> DTC P0607/54: Control Module Performance >> Circuit Description
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Circuit Description

WARNING: This page is about a different car, the 2004 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.

This DTC expresses the internal abnormalities of ECM.

Fig 1: DTC Condition Detection Chart
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