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if it happened when you pressed hard or the odd slippy surface that would be the abs working![]()
Yeah the signal needs to be constant, the chunk missing is sending a signal the ECU can't read so flags the fault.
Looks like you need a new wheel hub as I'm not 100% sure if the signal ring is just pressed on or not.
IF the ECU reads that the brakes are applied it cuts most of the power - this is what your dodgy sensor was telling it![]()

But the power was cut with the sensor DISconnected? The power returned (even though it grinds when I pressed the brake pedal) when I plugged it back in and the warning lights went off? Or I am understanding what you're saying wrong lol
Or do you mean if the ECU reads that the ABS is faulty it cuts most power?
Thanks