INSPECTION PROCEDURE 1. INSPECT FRONT PROPELLER SHAFT ASSEMBLY (a) Check that the propeller shaft is not damaged or deformed.
(b) Using a dial indicator, check the propeller shaft runout. Maximum runout: 0.61 mm (0.0240 in.) 2. INSPECT UNIVERSAL JOINT SPIDER BEARING (a) Check that the joints move smoothly. (b) Check the spider bearings for wear and damage. (c) Check the spider bearing axial play by turning the yoke while holding the shaft tightly. Maximum bearing axial play: 0.05 mm (0.00197 in.)
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Toyota Tundra Service Manual > Pre-collision System: Lost Communication with Gateway Module (U1002)
DESCRIPTION DTC U1002 is stored when the millimeter wave radar sensor assembly cannot receive signals from the forward recognition camera. DTC No. Detection Item DTC Detection Condition Trouble Area U1002 Lost Communication with Gateway Module After the ignition switch is turned to ON, communication ...