Dtc C0226 Sfr Solenoid Circuit


DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

RECONFIRM DTC

DTC C0226 SFR Solenoid Circuit

DTC C0236 SFL Solenoid Circuit

DTC C0246 SRR Solenoid Circuit

DTC C0256 SRL Solenoid Circuit

DTC C1225 SM Solenoid Circuit

DTC C1226 SA2 Solenoid Circuit

DTC C1227 SA3 Solenoid Circuit

DTC C1228 STR Solenoid Circuit


DESCRIPTION

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

DTC Code
DTC Detection Condition
Trouble Area
C0226
An open or short circuit in the SFRH or SFRR circuit continues for 0.05 seconds or more.
  1. SFRH or SFRR circuit
  2. Master cylinder solenoid
C0236
An open or short circuit in the SFLH or SFLR circuit continues for 0.05 seconds or more.
  1. SFLH or SFLR circuit
  2. Master cylinder solenoid
C0246
An open or short circuit in the SRRH or SRRR circuit continues for 0.05 seconds or more.
  1. SRRH or SRRR circuit
  2. Master cylinder solenoid
C0256
An open or short circuit in the SRLH or SRLR circuit continues for 0.05 seconds or more.
  1. SRLH or SRLR circuit
  2. Master cylinder solenoid
C1225
An open or short circuit in the SMCF circuit continues for 0.05 seconds or more.
  1. SMCF circuit
  2. Master cylinder solenoid
C1226
An open or short circuit in the SREA circuit continues for 0.05 seconds or more.
  1. SREA circuit
  2. Master cylinder solenoid
C1227
An open or short circuit in the SREC circuit continues for 0.05 seconds or more.
  1. SREC circuit
  2. Master cylinder solenoid
C1228
An open or short circuit in the STR circuit continues for 0.05 seconds or more.
  1. STR circuit
  2. Master cylinder solenoid

WIRING DIAGRAM


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Brake Control Dynamic Control Systems.Anti-Lock Brake System.
Dtc
  C0226  Sfr Solenoid Circuit


INSPECTION PROCEDURE

NOTICE:
When replacing the master cylinder solenoid, perform calibration (LandCruiser RM00000452J00ZX.html).
1.RECONFIRM DTC
HINT:
These codes are stored when a problem is detected in the master cylinder solenoid.
The solenoid circuit is in the master cylinder solenoid.
Therefore, solenoid circuit inspections and solenoid unit inspections cannot be performed. Be sure to check if any DTC is output before replacing the master cylinder solenoid.
  1. Clear the DTCs (LandCruiser RM0000046KV016X.html).

  1. Drive the vehicle at a speed of approximately 32 km/h (20 mph) or more for 60 seconds or more.

  1. Check if the same DTCs are output (LandCruiser RM0000046KV016X.html).

    Result
    Result
    Proceed to
    DTC is not output
    A
    DTC is output (for LHD)
    B
    DTC is output (for RHD)
    C


B
REPLACE MASTER CYLINDER SOLENOID (LandCruiser RM00000171U02DX.html)

C
REPLACE MASTER CYLINDER SOLENOID (LandCruiser RM00000171U02EX.html)
A

USE SIMULATION METHOD TO CHECK (LandCruiser RM000003YMJ00XX.html)