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ABS Code 54-1 "abs fail safe relay" after Rywire brake tuck

Old 02-24-2017, 07:47 PM
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Default ABS Code 54-1 "abs fail safe relay" after Rywire brake tuck

What did I mess up?

cleared it with a Snap On but immediately came back.

Can anybody give me some info on this?

Did a Rywire ABS tuck

Deleted the air pump and it's wiring (possibly deleted something that went to ABS on accident?

Tucked the wiring harness into the fenders and had to lengthen one ABS Speed Sensor (passenger side)

What gives? I don't think I did much wiring to tuck the harness... I think I may have had to lengthen a few grounds. Hard to say for sure because I did it months ago but haven't driven the car since then due to expired registration. I don't remember anything being difficult wiring wise

Does anyone have a trouble flowchart for this code?
Old 03-08-2017, 06:07 PM
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So I looked it up. Honda has no flowchart for this code. If you get the code you're supposed to replace the modulator.

I replaced the module. Cleared the code.

And immediately after starting the car back up the code came back.

I checked the wiring and turns out I did no wiring whatsoever except to extend one wheel speed sensor connector. And this connector checks out as okay.

What gives? This is driving me nuts.
Old 04-09-2017, 07:01 PM
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Default Fail safe relay 06 civic

Having same problem with 06 civic. Can't seem to find fail safe relay. Changed modular and that didn't work. Auto parts store shows no fail safe relay.
Old 04-30-2017, 06:36 PM
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That code is usually related to motor power circuit for ABS. What year is your car?
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