My ABS light is on and I read a manual code of 16 flashes which indicates "Drive Test", but after driving awhile the light still remains on. I replaced the differential speed sensor, but the light is still on. Can someone please tell me what code 16 might mean besides "Drive Test"? I have previously replaced the ABS module and CC MC sensor several years ago.

Someone once told me that sometimes bleeding the brakes helps?

Thanks for any help.

Glenn

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1996 Ranger XL Super Cab
3.0 5 speed manual
2WD, 2W ABS
278,000 miles