It's C1155, not C1150. Most likely a low brake fluid level or level switch issue. The DTC does disable some of the braking functions, so it needs to be addressed.You'd need to bring it in and have a mechanic actual diagnose the issue, it could be a loose or damaged wire or a bad Output speed sensor.
The C1150 code is for a faulty ABS Unit however that isn't likely related to the P0720 code and probably just low brake fluid levels.
Dyslexia really doesn't do my any favors most days yeesh. Glad my recommendation still matches with low brake fluid level. XD
Yes it is on limp mode will not go above 30 miles an hour and I cannot use manual. It is currently still in the shop.Is your car in any sort of limp mode? I’m not saying you have the valve body failure issue, but the speed sensor code did show along with 1 more when mine failed. My q clunked on a down shift a long while back and then it stopped going into manual mode all together and would not go beyond 3rd gear. If yours is doing this I would then say you are looking at valve body failure
Did you and / or your mechanic review the thread below that I shared with you above? It would seem to be very relevant to your situation.Yes it is on limp mode will not go above 30 miles an hour and I cannot use manual. It is currently still in the shop.
Yes I sent it to him. He said he is checking this out. Keep you posted.Did you and / or your mechanic review the thread below that I shared with you above? It would seem to be very relevant to your situation.
**Please note, I've attached this post, in PDF format to this post, as the steps are numbered on the attached PDF, but not on the post. Here is a Quick write up on replacing the Valve body on the 2014-2016 Q50 with the VQ37VHR Motor & RE7R01A Transmission. The P0720 is a TCM short code, and...www.infinitiq50.org