DTC C1A02: Vehicle Information Not Obtained [08/2013 - ]: Description
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
When the driving support ECU assembly is replaced with a new one, it acquires the vehicle destination information (destination, steering wheel position, etc.) from the main body ECU. When the country specification information in the driving support ECU assembly and main body ECU do not match, DTC C1A02 is output.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1A02 | While power switch is on (IG) and dynamic radar cruise control system is operating, driving support ECU assembly does not receive vehicle destination information |
|