You had all the rear brake lines off doing the subframe? If so are you sure you just don't need to drive it and delete the codes?

If that doesn't work your gonna need a DSC pressure sensor I'd say. There's two of them so your going to have to unplug one and see which one matches the fault code you have.

When replacing them you'll need a 27mm spanner and that's about it. Syphon the fluid out of the reservoir, unplug the sensor and swap them over quickly.

Stuff a cloth under the master cylinder to catch the fluid and most importantly catch the DSC sensor if you drop it, there's a big black hole under there

Tbh when your done 9/10 the brakes don't need to be bled but if your unsure then do it. And when it's all sealed up, give it a good wash with water around the master cylinder to clean off the spilt fluid.

@Nige, I'd say you mean the steering angle sensor light, similar lights come on when the pressure sensors give trouble.


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