REMOVAL PROCEDURE 1. REMOVE RADIATOR SIDE GRILLE LH ![]() (a) Detach the 2 claws and 3 guides as shown in the illustration to remove the radiator side grille LH. 2. REMOVE RADIATOR GRILLE SUB-ASSEMBLY (a) w/ Toyota Safety Sense P: (1) Disconnect the millimeter wave radar sensor connector. (b) Put protective tape around the radiator grille sub-assembly. ![]()
(c) Remove the 4 screws and 2 clips. ![]()
(d) Detach the 4 claws and 3 clips and remove the radiator grille sub-assembly. ![]()
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Toyota Tundra Service Manual > Pre-collision System: Lost Communication With Image Processing Module "A" (U023A)
DESCRIPTION The millimeter wave radar sensor assembly communicates with the forward recognition camera via CAN communication. If there is a communication error with the forward recognition camera, the millimeter wave radar sensor assembly stores DTC U023A. DTC No. Detection Item DTC Detection Condit ...