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Home >> Lexus >> 2004 >> RX 330 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 365 (Brakes - Abs With EBD & BA & TRAC & VSC (Diagnostics)) >> Abs With EBD & BA & TRAC & VSC System >> DTC C1201/51: Engine Control System Malfunction >> Circuit Description

Circuit Description

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

If trouble occurs in the engine control system, the ECU prohibits TRAC and VSC control.

DTC DETECTING CONDITION TABLE

DTC No. DTC Detecting Condition Trouble Area
C1201 / 51 At the engine speed of 500 RPM, a trouble signal in the engine control system continues for 5 sec. or more. Engine control system
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