ON-VEHICLE INSPECTION PROCEDURE 1. CHECK LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY (VEHICLE NOT INVOLVED IN COLLISION)
(b) With the lower No. 2 instrument panel airbag installed on the vehicle, perform a visual check. If there are any defects as mentioned below, replace the lower No. 2 instrument panel airbag with a new one: Cuts, minute cracks or marked discoloration on the lower No. 2 instrument panel airbag. 2. CHECK LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY (VEHICLE INVOLVED IN COLLISION AND AIRBAG HAS NOT DEPLOYED)
(b) With the lower No. 2 instrument panel airbag removed from the vehicle, perform a visual check. If there are any defects as mentioned below, replace the lower No. 2 instrument panel airbag with a new one:
CAUTION: For removal and installation procedures of the lower No. 2 instrument panel airbag, be sure to follow the correct procedure. |
Toyota Tundra Service Manual > Meter / Gauge System: Last Communication With Navigation ECU (U0163)
DESCRIPTION The combination meter assembly communicates with the navigation receiver assembly via the CAN line. DTC Code DTC Detection Condition Trouble Area U0163 When either of following conditions is detected: IG voltage 10.5 V or more No communication with navigation receiver assembly continues ...