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Home >> Toyota >> 2024 >> Land Cruiser Base >> Repair and Diagnosis (Single Page) >> Steering >> Manual Steering >> Power Steering System - Diagnostic Codes, Symptom Tests & Circuit Tests >> Power Steering System >> DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message [02/2024 - ] >> Description
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DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message [02/2024 - ]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate DTC Output from Priority
U0129-87 Lost Communication with Brake System Control Module Missing Message Lost communication with No. 2 skid control ECU (brake actuator assembly)
  • No. 2 skid control ECU (brake actuator assembly)
  • CAN communication system
  • Rack and pinion power steering gear assembly
 EPS warning light: Comes on EMPS B
U0293-87 Lost Communication with Hybrid/EV Powertrain Control Module Missing Message Lost communication with hybrid vehicle control ECU
  • Hybrid vehicle control ECU
  • CAN communication system
  • Rack and pinion power steering gear assembly
 EPS warning light: Does not come on EMPS B
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