Traction control + ABS lights permanently on

Roadster22i · Post by **Roadster22i** » Sat 24 Dec, 2011 14:28

Can any offer me any advice on how i could diy fix my traction control and ABS light problem. I have a peake tool reader and they dont diagnose ASC/ABS. Had a look at taking abs sensors out. But once i removed the bolt i found they were stuck in solid. Anyway to check them with out removing them.

GazHyde · Post by **GazHyde** » Sat 24 Dec, 2011 15:10

I don't think you can check them without removing them. One of mine was difficult to remove, and needed some force! In hindsight probably quite lucky I didn't snap the head off the bolt. Be careful!

Maybe worth trying to keep the bolt soaked in some WD40 type stuff for a day or so.

Gazza · Post by **Gazza** » Sat 24 Dec, 2011 15:58

If the sensor is stuck, you can use a flat blade screwdriver to ease them out. I replaced my rears on Thursday and they were a bit grubby.

Also you can use WD40 or similar to ease them out.

Ian_C · Post by **Ian_C** » Sat 24 Dec, 2011 16:44

GazHyde wrote:I don't think you can check them without removing them.

I didn't fancy trial and error for an hour or 2 on the driveway so went to my local indie. They diagnosed my faulty sensor with a code reader so it can be done with the right software Gaz.

leahandsteve · Post by **leahandsteve** » Mon 26 Dec, 2011 12:19

You can unplug each sensor without removing it and meausre the resistance.

A good sensor will read about 1000 Ohms.