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Home >> Toyota >> 2019 >> Camry LE >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System - Diagnostic Codes & Symptom Tests (Except Hybrid) >> Meter / Gauge System >> DTC U0100-87: Lost Communication With ECM/PCM "A" Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0142-87: Lost Communication with Body Control Module "B" Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U0163-87: Lost Communication with Navigation Control Module Missing Message; DTC U0164-87: Lost Communication with HVAC Control Module Missing Message; DTC U0233-87: Lost Communication with Side Obstacle Detection Control Module "B" Missing Message; DTC U0235-87: Lost Communication with Cruise Control Front Distance Range Sensor Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message; DTC U0327-87: Software Incompatibility with Vehicle Security Control Module Missing Message; DTC U1112-87: Lost Communication with Combination Switch Module Missing Message; DTC U1117-87: Lost Communication with Accessory Gateway Missing Message; DTC U1133-87: Lost Communication with PMN Module Missing Message [03/2017 - 06/2017] >> Description
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DTC U0100-87: Lost Communication With ECM/PCM "A" Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0142-87: Lost Communication with Body Control Module "B" Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U0163-87: Lost Communication with Navigation Control Module Missing Message; DTC U0164-87: Lost Communication with HVAC Control Module Missing Message; DTC U0233-87: Lost Communication with Side Obstacle Detection Control Module "B" Missing Message; DTC U0235-87: Lost Communication with Cruise Control Front Distance Range Sensor Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message; DTC U0327-87: Software Incompatibility with Vehicle Security Control Module Missing Message; DTC U1112-87: Lost Communication with Combination Switch Module Missing Message; DTC U1117-87: Lost Communication with Accessory Gateway Missing Message; DTC U1133-87: Lost Communication with PMN Module Missing Message [03/2017 - 06/2017]: Description

The combination meter assembly communicates with the ECM, main body ECU (multiplex network body ECU), skid control ECU (brake actuator assembly), power steering ECU (rack and pinion power steering gear assembly), airbag sensor assembly, radio and display receiver assembly, air conditioning amplifier assembly, blind spot monitor sensor RH (B)*1, millimeter wave radar sensor assembly*2, forward recognition camera*2, certification ECU (smart key ECU assembly)*3 and steering sensor via CAN communication.

DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note
U0100-87 Lost Communication With ECM/PCM "A" Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with ECM

Malfunction Time:

  1. 3.6 seconds or more
  • ECM
  • CAN communication system
  • Combination meter assembly
 DTC stored -
U0129-87 Lost Communication with Brake System Control Module Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with skid control ECU (brake actuator assembly)

Malfunction Time:

  1. 1.0 seconds or more
  • Skid control ECU (Brake actuator assembly)
  • CAN communication system
  • Combination meter assembly
 DTC stored -
U0131-87 Lost Communication with Power Steering Control Module Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with power steering ECU (rack and pinion power steering gear assembly)

Malfunction Time:

  1. 3.6 seconds or more
  • Power steering ECU (Rack and pinion power steering gear assembly)
  • CAN communication system
  • Combination meter assembly
 DTC stored -
U0142-87 Lost Communication with Body Control Module "B" Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with main body ECU (multiplex network body ECU)

Malfunction Time:

  1. 5.0 seconds or more
  • Main body ECU (Multiplex network body ECU)
  • CAN communication system
  • Combination meter assembly
 DTC stored -
U0151-87 Lost Communication with Restraints Control Module Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with airbag sensor assembly

Malfunction Time:

  1. 5.0 seconds or more
  • Airbag sensor assembly
  • CAN communication system
  • Combination meter assembly
 DTC stored -
U0163-87 Lost Communication with Navigation Control Module Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with radio and display receiver assembly

Malfunction Time:

  1. 5.0 seconds or more
  • Radio and display receiver assembly
  • CAN communication system
  • Combination meter assembly
 DTC stored -
U0164-87 Lost Communication with HVAC Control Module Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with air conditioning amplifier assembly

Malfunction Time:

  1. 5.0 seconds or more
  • Air conditioning amplifier assembly
  • CAN communication system
  • Combination meter assembly
 DTC stored -
U0233-87 Lost Communication with Side Obstacle Detection Control Module "B" Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with blind spot monitor sensor RH (B)

Malfunction Time:

  1. 5.0 seconds or more
  • Blind spot monitor sensor RH (B)
  • CAN communication system
  • Combination meter assembly
 DTC stored w/ Blind Spot Monitor System
U0235-87 Lost Communication with Cruise Control Front Distance Range Sensor Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with millimeter wave radar sensor assembly

Malfunction Time:

  1. 5.0 seconds or more
  • Millimeter wave radar sensor assembly
  • CAN communication system
  • Combination meter assembly
 DTC stored w/ Forward Recognition Camera
U023A-87 Lost Communication with Image Processing Module "A" Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with forward recognition camera

Malfunction Time:

  1. 5.0 seconds or more
  • Forward recognition camera
  • CAN communication system
  • Combination meter assembly
 DTC stored w/ Forward Recognition Camera
U0327-87 Software Incompatibility with Vehicle Security Control Module Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with certification ECU (smart key ECU assembly)

Malfunction Time:

  1. 5.0 seconds or more
  • Certification ECU (Smart key ECU assembly)
  • CAN communication system
  • Combination meter assembly
 DTC stored w/ Smart Key System
U1112-87 Lost Communication with Combination Switch Module Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with steering sensor

Malfunction Time:

  1. 10.0 seconds or more
  • Steering sensor
  • CAN communication system
  • Combination meter assembly
 DTC stored -
U1117-87 Lost Communication with Accessory Gateway Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with option connector (bus buffer ECU)

Malfunction Time:

  1. 5.0 seconds or more
  • Option connector (Bus buffer ECU)
  • CAN communication system
  • Combination meter assembly
 DTC stored -
U1133-87 Lost Communication with PMN Module Missing Message Diagnosis Condition:
  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  1. No communication with certification ECU (smart key ECU assembly)

Malfunction Time:

  1. 3.6 seconds or more
  • Certification ECU (Smart key ECU assembly)
  • CAN communication system
  • Combination meter assembly
 DTC stored w/ Smart Key System
  1. *1: w/ Blind Spot Monitor System
  2. *2: w/ Forward Recognition Camera
  3. *3: w/ Smart Key System
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