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Home >> Lexus >> 2021 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 62 (Meter / Gauge System (Except Hybrid) - Diagnostic Codes (2 Of 2) & Circuit Tests) >> METER / GAUGE SYSTEM (for Gasoline Model) >> DTC U0100-87: Lost Communication With ECM/PCM "A" Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module 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 U0132-87: Lost Communication with Suspension Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module 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 U0168-87: Lost Communication with Vehicle Security Control Module Missing Message; DTC U0182-87: Lost Communication with Lighting Control Module Front Missing Message; DTC U0230-87: Lost Communication with Rear Gate Module Missing Message; DTC U0233-87: Lost Communication with Side Obstacle Detection Control Module "B" Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message; DTC U1106-87: Lost Communication with Electric Parking Brake Module Missing Message; DTC U1110-87: Lost Communication with Intuitive Parking Assist 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 [06/2018 - 08/2020] >> Description

DTC U0100-87: Lost Communication With ECM/PCM "A" Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module 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 U0132-87: Lost Communication with Suspension Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module 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 U0168-87: Lost Communication with Vehicle Security Control Module Missing Message; DTC U0182-87: Lost Communication with Lighting Control Module Front Missing Message; DTC U0230-87: Lost Communication with Rear Gate Module Missing Message; DTC U0233-87: Lost Communication with Side Obstacle Detection Control Module "B" Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message; DTC U1106-87: Lost Communication with Electric Parking Brake Module Missing Message; DTC U1110-87: Lost Communication with Intuitive Parking Assist 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 [06/2018 - 08/2020]: Description

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2024 Lexus ES 350, 2024 Lexus ES 250, 2023 Lexus ES 350, 2023 Lexus ES 250, and 2022 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.

The combination meter assembly communicates with each ECU via CAN communication.

DTC No. Detection Item DTC Detection Condition Trouble Area
U0100-87 Lost Communication With ECM/PCM "A" Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • 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
U0126-87 Lost Communication with Steering Angle Sensor Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • IG power source voltage is 9.5 V or more

Malfunction Status:
  1. No communication with steering sensor

Malfunction Time:
  1. 3.6 seconds or more
  • Steering sensor
  • CAN communication system
  • Combination meter assembly
U0129-87 Lost Communication with Brake System Control Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • 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
U0131-87 Lost Communication with Power Steering Control Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • 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
U0132-87 Lost Communication with Suspension Control Module "A" Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • IG power source voltage is 9.5 V or more

Malfunction Status:
  1. No communication with absorber control ECU

Malfunction Time:
  1. 10.0 seconds or more
  • Absorber control ECU
  • CAN communication system
  • Combination meter assembly
U0140-87 Lost Communication with Body Control Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • 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
U0151-87 Lost Communication with Restraints Control Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • IG power source voltage is 9.5 V or more

Malfunction Status:
  1. No communication with airbag ECU assembly

Malfunction Time:
  1. 5.0 seconds or more
  • Airbag ECU assembly
  • CAN communication system
  • Combination meter assembly
U0163-87 Lost Communication with Navigation Control Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • IG power source voltage is 9.5 V or more

Malfunction Status:
  1. No communication with radio receiver assembly

Malfunction Time:
  1. 5.0 seconds or more
  • Radio receiver assembly
  • CAN communication system
  • Combination meter assembly
U0164-87 Lost Communication with HVAC Control Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • 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
U0168-87 Lost Communication with Vehicle Security Control Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • 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
U0182-87 Lost Communication with Lighting Control Module Front Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • IG power source voltage is 9.5 V or more

Malfunction Status:
  1. No communication with headlight ECU sub-assembly LH

Malfunction Time:
  1. 5.0 seconds or more
  • Headlight ECU sub-assembly LH
  • CAN communication system
  • Combination meter assembly
U0230-87 Lost Communication with Rear Gate Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • IG power source voltage is 9.5 V or more

Malfunction Status:
  1. No communication with luggage closer motor assembly

Malfunction Time:
  1. 5.0 seconds or more
  • Luggage closer motor assembly
  • CAN communication system
  • Combination meter assembly
U0233-87 Lost Communication with Side Obstacle Detection Control Module "B" Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • 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
U023A-87 Lost Communication with Image Processing Module "A" Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • 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
U1106-87 Lost Communication with Electric Parking Brake Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • 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. 3.6 seconds or more
  • Skid control ECU (Brake actuator assembly)
  • CAN communication system
  • Combination meter assembly
U1110-87 Lost Communication with Intuitive Parking Assist Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • IG power source voltage is 9.5 V or more

Malfunction Status:
  1. No communication with clearance warning ECU assembly

Malfunction Time:
  1. 5.0 seconds or more
  • Clearance warning ECU assembly
  • CAN communication system
  • Combination meter assembly
U1112-87 Lost Communication with Combination Switch Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • 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
U1117-87 Lost Communication with Accessory Gateway Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • 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
U1133-87 Lost Communication with PMN Module Missing Message Diagnosis Condition:
  • The engine switch is on (IG)
  • 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
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