On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. CHECK STOP LIGHT CONTROL RELAY (a) Remove the stop light control relays (BRK NO. 1) from the engine room relay block.
(c) Install the stop light control relays (BRK NO. 1). |
Toyota Tundra Service Manual > Dynamic Radar Cruise Control System: Vehicle Information Not Obtained (C1A02)
DESCRIPTION When a new millimeter wave radar sensor assembly is installed, it receives vehicle specification information (destination, steering wheel position, 2WD or 4WD, etc.) from the main body ECU (multiplex network body ECU) and stores the information. DTC C1A02 is stored when the millimeter wa ...