DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 135 (Electronically Controlled Brake System (HV) - Diagnostic Codes (09 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C143A-7E: ABS Solenoid Control Actuator Stuck On; DTC C143A-7F: ABS Solenoid Control Actuator Stuck Off [12/2019 - 10/2021] >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different variant/trim than selected.
C143B (CASE 1)

Monitor runs whenever the following DTCs are not stored C137C: Brake system voltage input out of range low
Both of the following conditions are met -
+BS voltage Higher than 9.5 V
Command to solenoid relay Off
C143B (CASE 2)

Monitor runs whenever the following DTCs are not stored C137C: Brake system voltage input out of range low
Both of the following conditions are met -
ECU state Pre main
Command to solenoid relay Off
C143C (CASE 1)

Monitor runs whenever the following DTCs are not stored C0597 (Case 1): ABS hold solenoid circuit stuck
C0597 (Case 2 to 5): ABS hold solenoid performance
C12A7: ABS hold solenoid (FL) circuit low
C12A8: ABS hold solenoid (FL) circuit high
C12B2: ABS release solenoid (FL) circuit low
C12B3: ABS release solenoid (FL) circuit high
C12BD: ABS hold solenoid (FR) circuit low
C12BE: ABS hold solenoid (FR) circuit high
C12C8: ABS release solenoid (FR) circuit low
C12C9: ABS release solenoid (FR) circuit high
C12D3: ABS hold solenoid (RL) circuit low
C12D4: ABS hold solenoid (RL) circuit high
C12DE: ABS release solenoid (RL) circuit low
C12DF: ABS release solenoid (RL) circuit high
C12E9: ABS hold solenoid (RR) circuit low
C12EA: ABS hold solenoid (RR) circuit high
C12F4: ABS release solenoid (RR) circuit low
C12F5: ABS release solenoid (RR) circuit high
C12F6: ABS hold solenoid other functional
C12F7: ABS hold solenoid other functional
C137C: Brake system voltage input out of range low
C137D: Brake system voltage input out of range high
C13BF: SM solenoid other functional
C13C2: SM1 solenoid circuit low
C13C3: SM1 solenoid circuit high
C13CB: SM2 solenoid circuit low
C13CC: SM2 solenoid circuit high
C143B: Brake system voltage solenoid relay stuck
Both of the following conditions are met -
Command to solenoid relay On
+BS voltage Higher than 9.5 V
C143C (CASE 2)

Monitor runs whenever the following DTCs are not stored C0597 (Case 1): ABS hold solenoid circuit stuck
C0597 (Case 2 to 5): ABS hold solenoid performance
C12A7: ABS hold solenoid (FL) circuit low
C12A8: ABS hold solenoid (FL) circuit high
C12B2: ABS release solenoid (FL) circuit low
C12B3: ABS release solenoid (FL) circuit high
C12BD: ABS hold solenoid (FR) circuit low
C12BE: ABS hold solenoid (FR) circuit high
C12C8: ABS release solenoid (FR) circuit low
C12C9: ABS release solenoid (FR) circuit high
C12D3: ABS hold solenoid (RL) circuit low
C12D4: ABS hold solenoid (RL) circuit high
C12DE: ABS release solenoid (RL) circuit low
C12DF: ABS release solenoid (RL) circuit high
C12E9: ABS hold solenoid (RR) circuit low
C12EA: ABS hold solenoid (RR) circuit high
C12F4: ABS release solenoid (RR) circuit low
C12F5: ABS release solenoid (RR) circuit high
C12F6: ABS hold solenoid other functional
C12F7: ABS hold solenoid other functional
C137C: Brake system voltage input out of range low
C137D: Brake system voltage input out of range high
C13BF: SM solenoid other functional
C13C2: SM1 solenoid circuit low
C13C3: SM1 solenoid circuit high
C13CB: SM2 solenoid circuit low
C13CC: SM2 solenoid circuit high
C143B: Brake system voltage solenoid relay stuck
Both of the following conditions are met -
ECU state Pre main
Command to solenoid relay On