Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - System Diagnostics Say R-Cam and USB NG

ChrisJ · 02-18-2015, 08:28 PM

Did a little more research on this.

The navigation unit runs more screens than the Golden State Warriors. Just saying.

The car is an automatic.

System Check --> Failure Diagnosis, the error messages are
Rr_CAM NG
USB NG

Disconnected power to the camera and reset, and the System check came back NG.

Getting out of Failure Diagnosis, I go to Setup --> Settings. I can see that the head unit is getting the signal for the reverse gear, but not the parking brake. I didn't get the Svxdc cable with the parking brake signal, so that's normal. I disconnected the camera at the head unit and replaced the stock grey wire cable, and the head unit sensed the parking brake.

So my theory now is that the automatic needs the signal from the parking brake, and maybe the MT doesn't/ I'm not sure how I got it to work in the very beginning, but without knowing how to trouble shoot the Rf-CAM message, I don't have a better idea.

I'm trying to contact Dave at 96SVX. I'll keep you posted.

02-18-2015, 08:28 PM	#2
ChrisJ Member Join Date: Dec 2014 Drives: 2014 Subaru BRZ Location: San Jose, CA Posts: 29 Thanks: 0 Thanked 5 Times in 5 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Did a little more research on this. The navigation unit runs more screens than the Golden State Warriors. Just saying. The car is an automatic. System Check --> Failure Diagnosis, the error messages are Rr_CAM NG USB NG Disconnected power to the camera and reset, and the System check came back NG. Getting out of Failure Diagnosis, I go to Setup --> Settings. I can see that the head unit is getting the signal for the reverse gear, but not the parking brake. I didn't get the Svxdc cable with the parking brake signal, so that's normal. I disconnected the camera at the head unit and replaced the stock grey wire cable, and the head unit sensed the parking brake. So my theory now is that the automatic needs the signal from the parking brake, and maybe the MT doesn't/ I'm not sure how I got it to work in the very beginning, but without knowing how to trouble shoot the Rf-CAM message, I don't have a better idea. I'm trying to contact Dave at 96SVX. I'll keep you posted.