On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT FOG LIGHT RELAY ![]() (a) Remove the fog light relay from the engine room relay box.
(c) Install the fog light relay to the engine room relay box. |
Toyota Tundra Service Manual > Pre-collision System: Vehicle Information Not Obtained (C1A02)
DESCRIPTION When a new millimeter wave radar sensor assembly is installed, it receives vehicle specification information from the main body ECU (multiplex network body ECU) and stores the information. DTC C1A02 is stored when the millimeter wave radar sensor assembly receives the vehicle specificati ...