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Home >> Toyota >> 2007 >> Corolla LE, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (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 2006 Toyota Corolla and 2005 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

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

DTC C1201/51 PROBLEM DIAGNOSTIC

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