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Home >> Lexus >> 2008 >> GX 470 >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control >> Vehicle Stability Control System >> DTC C0226/21 SFR Solenoid Circuit; DTC C0236/22 SFL Solenoid Circuit; DTC C0246/23 SRR Solenoid Circuit; DTC C0256/24 SRL Solenoid Circuit; DTC C1225/25 SMC Solenoid Circuit; DTC C1226/26 SPC Solenoid Circuit; DTC C1227/27 SRC Solenoid Circuit; DTC C1228/28 STR Solenoid Circuit >> Description

DTC C0226/21 SFR Solenoid Circuit; DTC C0236/22 SFL Solenoid Circuit; DTC C0246/23 SRR Solenoid Circuit; DTC C0256/24 SRL Solenoid Circuit; DTC C1225/25 SMC Solenoid Circuit; DTC C1226/26 SPC Solenoid Circuit; DTC C1227/27 SRC Solenoid Circuit; DTC C1228/28 STR Solenoid Circuit: Description

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

DTC DETECTION CONDITION CHART

DTC Code DTC Detection Condition Trouble Area
C0226/21 Open or short circuit in SFRH or SFRR circuit continues for 0.05 seconds or more.
  • SFRH or SFRR circuit
  • Master cylinder solenoid
C0236/22 Open or short circuit in SFLH or SFLR circuit continues for 0 05 seconds or more
  • SFLH or SFLR circuit
  • Master cylinder solenoid
C0246/23 Open or short circuit in SRRH or SRRR circuit continues for 0 05 seconds or more
  • SRRH or SRRR circuit
  • Master cylinder solenoid
C0256/24 Open or short circuit in SRLH or SRLR circuit continues for 0 05 seconds or more
  • SRLH or SRLR circuit
  • Master cylinder solenoid
C1225/25 Open or short circuit in SMCF circuit continues for 0 05 seconds or more
  • SMCF circuit
  • Master cylinder solenoid
C1226/26 Open or short circuit in SREA circuit continues for 0 05 seconds or more
  • SREA circuit
  • Master cylinder solenoid
C1227/27 Open or short circuit in SREC circuit continues for 0 05 seconds or more
  • SREC circuit
  • Master cylinder solenoid
C1228/28 Open or short circuit in STR circuit continues for 0 05 seconds or more
  • STR circuit
  • Master cylinder solenoid