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Home >> Lexus >> 2003 >> RX 300 AWD >> Repair and Diagnosis (Single Page) >> Brakes >> Anti-Lock Brakes >> Anti-Lock Brake System - Diagnosis >> Circuit Inspection >> DTC C0226 / 21 - C1227 / 27: ABS Solenoid Circuit >> Circuit Description

Circuit Description

This solenoid goes on when signals are received from the ECU and controls the pressure acting on the wheel cylinders thus controlling the braking force.

DTC C0226 / 21 - C1227 / 27

DTC No. DTC Detecting Condition Trouble Area
C0226/ 21 Open or short circuit for SFRH or SFRR circuit continues for 0.05 sec. or more. (When the solenoid is normally ON.)
  • Brake actuator
  • SFRH or SFRR circuit
C0236 / 22 Open or short circuit for SFLH or SFLR circuit continues for 0.05 sec. or more. (When the solenoid is normally ON.)
  • Brake actuator
  • SFLH or SFLR circuit
C0246 / 23 Open or short circuit for SRRH or SRRR circuit continues for 0.05 sec. or more. (When the solenoid is normally ON.)
  • Brake actuator
  • SRRH or SRRR circuit
C0256 / 24 Open or short circuit for SRLH or SRLR circuit continues for 0.05 sec. or more. (When the solenoid is normally ON.)
  • Brake actuator
  • SRLH or SRLR circuit
C1225/25 Open or short circuit for SMC1 or SMC2 circuit continues for 0.05 sec. or more.
  • Brake actuator
  • SMC1 or SMC2 circuit
C1226/26 Open or short circuit for SMV1 or SMV2 circuit continues for 0.05 sec. or more.
  • Brake actuator
  • SMV1 or SMV2 circuit
C1227/27 Open or short circuit for SRC1 or SRC2 circuit continues for 0.05 sec. or more.
  • Brake actuator
  • SRC1 or SRC2 circuit