Seat Ibiza, 2009 ABS light on dash. Failed MOT This little car came from another garage with ABS light on. They replaced the NSF sensor but light still on. I found resistance in the sealed harness at the hub, the black wire to the sensor had high resistance and I could get it to change while manipulating the harness while watching the resistance value on the meter. I made a Temporary repair so that the owner can get an MOT pass | M.A Diagnostics

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The OBD2 (On-Board Diagnostics 2) port is a standardized connector typically located under the dashboard on the driver’s side. It allows you to connect diagnostic devices, such as an OBD2 scanner, to your vehicle’s computer.Using this port, you can read diagnostic trouble codes (DTCs), monitor live data (such as engine RPM, coolant temperature, fuel efficiency), and identify problems with your car’s engine or emissions system. It’s commonly used to diagnose the cause behind a “Check Engine” ligh