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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 C1427-71: ABS Pump Motor Actuator Stuck [12/2019 - 11/2023] >> Description

DTC C1427-71: ABS Pump Motor Actuator Stuck [12/2019 - 11/2023]: Description

WARNING: This page is about a different variant/trim than selected.

When the ignition switch is turned ON (READY), the stop light switch assembly off and the vehicle speed is 20 km/h (12 mph) or more, the No. 2 skid control ECU (brake actuator assembly) performs a self-diagnosis of the ABS motor relay circuit during the initial check of the actuator.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note
C1427-71 ABS Pump Motor Actuator Stuck When the actuator initial check is being performed, the actuator pump motor does not operate properly.
  • Wire harness and connector
  • Brake actuator assembly (pump motor)
  • Brake actuator assembly (pump motor circuit)
Comes on
  • SAE Code: C1427
  • Output ECU: No. 2 skid control ECU (brake actuator assembly)