Lexus ES manuals

Lexus ES: Lost Communication With Body Control Module "B" (U0142)

DESCRIPTION

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

U0142

Lost Communication with Main Body ECU

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

  • CAN communication system
  • Main body ECU (multiplex network body ECU)

PROCEDURE

1.

GO TO CAN COMMUNICATION SYSTEM

HINT:

Refer to CAN Communication System.

Click here

NEXT

END

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SEE MORE:

 Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during No. 2 fuel pressure sensor removal/installation are shown below. Necessary Procedures After Parts Remove

 Reassembly

REASSEMBLY PROCEDURE 1. INSTALL MULTIPLEX TILT AND TELESCOPIC ECU Install in this direction (a) Engage the 2 claws to install the multiplex tilt and telescopic ECU. 2. INSTALL STEERING LOCK ACTUATOR ASSEMBLY NOTICE: After replacing the steering lock actuator assembly, perform registration.

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