ABS warning

[nickbw]

Driving yesterday, on good tarmac roads," my front near side road wheel hit a very shallow pot hole and immediately threw a warning message ABS needs servicing" and both Brake and ABS warning lights constantly lit. Completing my journey I switched off and then re-started the engine, the warnings were cancelled. Do I need to take any action? I have not seen this in ten years of driving.

[youropeen]

The jolt of the pot hole could have moved the axle enough that the tone rings were not in line with the ABS sensor. I would check if any of the axle bolts are loose on the side that hit the pot hole.

[nickbw]

The jolt of the pot hole could have moved the axle enough that the tone rings were not in line with the ABS sensor. I would check if any of the axle bolts are loose on the side that hit the pot hole.

Many thanks for the suggestion, I will check.