Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Lost Communication with Main Body ECU (U0142)

Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Power Mirror Control System (w/o Memory) DTC No. Detection Item Link U0142 Lost Communication with Main Body ECU ...

Driver Side Power Mirror cannot be Adjusted with Power Mirror Switch

DESCRIPTION The multiplex network master switch assembly sends the mirror adjust switch signals to the main body ECU (multiplex network body ECU) via LIN communication. The main body ECU (multiplex ne ...

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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Road Sign Assist System: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Before performing troubleshooting for the road sign assist system, make sure that the pre-collision system and lane control system are not malfunctioning. Pre-collision system: Click here Lane control system: Click here Perform the following procedure to troubl ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Rear Center Seat Inner Belt Assembly(w/ Rear No. 2 Seat): Inspection
INSPECTION PROCEDURE 1. INSPECT REAR SEAT CENTER BELT ASSEMBLY INNER (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 - 2 Rear No. 1 center seat belt unfastened Below 1 Ω Rear No. 1 ...