C1295 - Brake Lamp Switch Circuit Open
B0184 - Solar Load Sensor #1 Circuit Range (sunload)
B0189 - Solar Load Sensor #2 Circuit Range (sunload)
B2646 - Ambient Light Sensor Circuit Range
If the TC light is on, you should be getting a related DTC. None of the above are.
You can find the code definitions here.
http://myweb.accessus.net/~090/dtcobd2b.html