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Home >> Toyota >> 2003 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 768 (Brakes - Abs With EBD & BA & TRAC & VSC (Diagnostics)) >> DTC C1201/51: Engine Control System Malfunction >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2005 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

If trouble occurs with the engine control system, the ECM transmits the abnormality to the skid control ECU. The skid control ECU sets this DTC and prohibits TRAC and VSC control.

DTC DETECTION CONDITION AND TROUBLE AREA

DTC No. DTC Detection Condition Trouble Area
C1201/51 Malfunction signal is received from ECM. Engine control system
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