Lexus NX: Lost Communication with Main Body ECU (U0142,U0208)
Lexus NX Service Manual / Steering / Steering Column / Power Tilt And Power Telescopic Steering Column System / Lost Communication with Main Body ECU (U0142,U0208)
DESCRIPTION
The multiplex tilt and telescopic ECU receives signals from the main body ECU (multiplex network body ECU) and front power seat switch via CAN communication.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U0142 | Lost Communication with Main Body ECU | Lost communication with main body ECU (multiplex network body ECU) |
|
| U0208 | Lost Communication with "Seat Control Module A" | Lost communication with front power seat switch |
|
PROCEDURE
| 1. | GO TO CAN COMMUNICATION SYSTEM |
(a) Go to CAN Communication System.
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| NEXT | .gif) | END |
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DESCRIPTION When the power switch is turned on (IG), the IG power source circuit supplies positive (+) voltage to the multiplex tilt and telescopic ECU. The multiplex tilt and telescopic ECU also rece
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Installation
INSTALLATION PROCEDURE 1. INSTALL MULTI-DISPLAY ASSEMBLY 2. INSTALL MULTI-DISPLAY CONTROLLER BRACKET A (a) for 8 inch: (1) Temporarily install the multi-display controller bracket A with the 2 screws. (2) Install the 2 screws and tighten the 2 screws used to temporarily install the
Components
COMPONENTS ILLUSTRATION *1 DECK FLOOR BOX LH *2 NO. 3 DECK BOARD SUB-ASSEMBLY *3 REAR DECK FLOOR BOX *4 NEGATIVE AUXILIARY BATTERY TERMINAL N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION *1 BRAKE PEDAL PAD *2 BRAKE PEDAL RETURN SPRING *3 BR
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