ABS inactive FiST Mk7
I have a Fiesta ST Mk7 with an ABS flagging as inactive on my diagnostic machine.
Around the time I had my brakes changed I noticed an error code on the ABS, didn't note it just cleared & checked if it came back. It didn't. Had my timing belt changed the last 2 weeks, had to go back a second time as the EML came on. The mechanic hadn't locked a cam so the timing was out. All sorted but mechanic noticed an error for ABS. Checked with my machine and got these errors about invalid data from instrument cluster. Cleared these and took it for a drive. Car feels rough at low speeds (about 2nd/3rd gear) but not dramatically so. It may be that the UK roads are that shit, and I'm being paranoid. The higher speeds & gears it feel fine.
Now it says ABS is inactive, no lights on dash.
ECS is on in vehicle settings, it isn't something I tend to take off and put into sport mode.
Any advice welcome on where or what to start looking at