LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2024 >> Land Cruiser Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Power Back Door System - Diagnostic Codes & Symptom Tests >> Power Back Door System >> DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U0163-87: Lost Communication with Navigation Control Module Missing Message; DTC U0168-87: Lost Communication with Vehicle Security Control Module Missing Message; DTC U1117-87: Lost Communication with Accessory Gateway Missing Message; DTC U114F-87: Lost Communication with Power Integration Module Missing Message [02/2024 - ] >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U0163-87: Lost Communication with Navigation Control Module Missing Message; DTC U0168-87: Lost Communication with Vehicle Security Control Module Missing Message; DTC U1117-87: Lost Communication with Accessory Gateway Missing Message; DTC U114F-87: Lost Communication with Power Integration Module Missing Message [02/2024 - ]: Description

These DTCs are stored when a malfunction occurs in the CAN communication circuit.

DTC No. Detection Item Trouble Area DTC Output from Priority
U0100-87 Lost Communication with ECM/PCM "A" Missing Message
  • CAN communication system
  • ECM
  • Multiplex network door ECU
 Back Door B
U0101-87 Lost Communication with TCM Missing Message
  • CAN communication system
  • ECM
  • TCM
  • Multiplex network door ECU
 Back Door B
U0129-87 Lost Communication with Brake System Control Module Missing Message
  • CAN communication system
  • Skid control ECU (brake actuator assembly)
  • Multiplex network door ECU
 Back Door B
U0140-87 Lost Communication with Body Control Module Missing Message
  • CAN communication system
  • Main body ECU (multiplex network body ECU)
  • Multiplex network door ECU
 Back Door B
U0155-87 Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message
  • CAN communication system
  • Combination meter assembly
  • Multiplex network door ECU
 Back Door B
U0163-87 Lost Communication with Navigation Control Module Missing Message
  • CAN communication system
  • Radio and display receiver assembly
  • Multiplex network door ECU
 Back Door B
U0168-87 Lost Communication with Vehicle Security Control Module Missing Message
  • CAN communication system
  • Certification ECU (smart key ECU assembly)
  • Multiplex network door ECU
 Back Door B
U1117-87 Lost Communication with Accessory Gateway Missing Message
  • CAN communication system
  • Bus buffer ECU
  • Multiplex network door ECU
 Back Door B
U114F-87 Lost Communication with Power Integration Module Missing Message
  • CAN communication system
  • Power distribution box assembly
  • Multiplex network door ECU
 Back Door B
scientia non olet · About LEMON Manuals