NOTE When replacing the skid control ECU perform the zero point calibration See Precheck

DTC C0226/21: ABS & VSC SOLENOID CIRCUIT CIRCUIT DESCRIPTION

This solenoid turns on when signals are received from the ECU and controls the pressure acting on the wheel cylinders to control the braking force.

DTC No.

DTC Detecting Condition

Trouble Area

CÛ226/21

Solenoid valve signal does not match for the check result.

• ADS & VSC actuator •ABS & VSC solenoid circuit

G02S217B4

G02S217B4

Fig. 37: DTC Detection Condition Trouble Area Table Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

WIRING DIAGRAM

2004 BRAKES ABS With EBD & BA & TRAC & VSC System - Diagnostics - Sequoia

Fig. 38: Wiring Diagram ABS & VSC Solenoid Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

INSPECTION PROCEDURE 1. Check DTC once more. PREPARATION:

b. Turn the ignition switch OFF.

CHECK:

Turn the ignition switch ON, and check if the same DTC still remains in the memory. NO: No problem.

YES: Check and replace skid control ECU with actuator.

NOTE:

Was this article helpful?

0 0
Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

Get My Free Ebook


Post a comment