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-   -   Another C2200 ABS Control Module Thread (https://www.jk-forum.com/forums/stock-jk-tech-12/another-c2200-abs-control-module-thread-355186/)

Rednroll Nov 13, 2020 07:31 AM

Another C2200 ABS Control Module Thread
 
Hi everyone. I had the 4 dash lights come on last night. Pulled the code using BlueDriver, gave me the C2200 code ABS Control Module.

Went back and read a few threads where it looked like my good friends Mr. T and EHarris have some experience with this one.

I'm going to start by trying to clear the code like Mr. T posted previously


<snip>
C2200–ANTI-LOCK BRAKE MODULE INTERNAL
For a complete wiring diagram Refer to Section 8W.

When Monitored:
Ignition on. The Anti-Lock Brake Module monitors its internal microprocessors for correct operation.

Set Condition:
If the Anti-lock brake module detects an internal fault, the DTC is set.

Possible Causes
ABM - INTERNAL FAULT

Diagnostic Test
1. ABM INTERNAL FAILURE DTC PRESENT
Turn the ignition on.
With the scan tool, read DTCs.
With the scan tool, erase DTCs.
Turn the ignition off.
Turn the ignition on.
With the scan tool, read DTCs.
Does the scan tool display ANTI-LOCK BRAKE MODULE INTERNAL FAILURE?
-Yes: Replace the Anti-Lock Brake Module in accordance with the Service Information.
</snip>
However, I'm highly suspecting the ABS Control Module needs to be replaced. The reason I say this is because for the past couple months my brakes haven't felt quite right to me. It felt like the caliper of the L/F tire wasn't working properly and I would get slight pulls to the right while braking. I inspected my pads and those were fine and continued to drive until last night the dash lit up. Same lights as EHarris posted.
https://www.jk-forum.com/forums/atta...4&d=1556323041

Looking for some tips.
Anyone got a good website, so I can get the correct Mopar P/N for my ABS Control module?
I read that after replacing the module it needs to be taken to the dealership to have your VIN programmed into it. Is that true or are there some tools such as OBD JScan which could do it?

Any tips on replacing the module? Can you remove the brake lines without having to bleed the brakes? etc?

Ghost JK Nov 13, 2020 07:48 AM

There's' a youtube video where they replace the module without cracking the brake lines.

karls10jk Nov 13, 2020 08:24 AM

The system doesn't like my screen clip but you're looking for 68067458AA, MODULE, Anti-Lock Brake System-- straight from the parts book for 2010.
https://cimg7.ibsrv.net/gimg/www.jk-...34db0e83d6.jpg


Rednroll Nov 13, 2020 08:47 AM

Hi Karl Thanks!
I'm starting to wonder if these things have a different P/N per model year or something?

I ended up plugging in my JK's info, 2009 Sahara, JKU, etc into this mopar website and it came back with 68049852AB, link below.
https://www.moparsalesdirect.com/oem...ule-68049852ab

I did a search on Ebay for the 68049852AB P/N and the descriptions came back as "Fits 2009 Jeep Wrangler".
From a previous discussion, when EHarris was looking up the P/N for his 2008, he came up with 68030936AB

Now for your 2010 it's showing 68067458AA?

ABS Control Module PN Summary
2008(EHarris): 68030936AB
2009(Rednroll): 68049852AB
2010 (Karls10jk): 68067458AA

Odd how the P/Ns are so different.

karls10jk Nov 13, 2020 10:32 AM

I'm sorry, I forget you've got an 09 instead of the 10. It is odd that they'd change the numbers so much through the years.

Rednroll Nov 13, 2020 02:36 PM


Originally Posted by karls10jk (Post 4370924)
I'm sorry, I forget you've got an 09 instead of the 10. It is odd that they'd change the numbers so much through the years.

I cleared the code, then additionally pulled fuses J6, J7, M15 and M28 which seem to be all the fuses related to the ABS. Dash lights no longer coming on. Still pulls to the right while braking, but previously I noticed a slight pumping when braking hard where that symptom has now gone away. Tomorrow I'm headed to the North part of Michigan to go deer hunting. It will be a 500 mile round trip. That should be plenty of drive time to see if this code comes back to rear its ugly head. I guess I'll hold off ordering the ABS module for the time being. I was worried I may not be able to go on my planned hunting trip tomorrow, but hopefully I'm good to go.

Rednroll May 10, 2021 06:38 PM

Hi all,
I'm back at this again. My brakes haven't been right since I've seen this code and reset the lights. Although, the lights or code have never come back I'm feeling I still need to replace the ABS module. My driver side front caliper has been seizing up/sticking. I just finished bleeding the brakes, noticed brake fluid was pretty low in the process, then cleaning and lubing calipers, swapped calipers in front to see if seizing would follow caliper. Now neither caliper is seizing but driver front seems to not be engaging and when I was trying to bleed that caliper I was definitely struggling to get air out of it, as well as pull any fluid through it, unlike all the other calipers.

Any suggestions on the most inexpensive path to take to replace ABS control module?
I understand the ABS control module needs to be programmed with your VIN after replacement. I could have sworn I was watching a repair video where they showed they could order the part from someone on Ebay and provide the VIN and the vendor would program it for you ahead of shipment. Was I just imagining this because I can't find it now?

Anyway to program yourself with J-scan?

ronjenx May 10, 2021 08:01 PM

A while back, I had the lights and code you show in the first post. Cleared it several times and it kept coming back.
The fix, according to the book, is to replace the ABS control module because of an internal fault.
Before committing to that trouble and expense, I thought I'd try something a lot cheaper.
I unplugged the harness from the module, sprayed some DeOxit into each side of the connector, gave it a few minutes to soak, reconnected the harness, and have not had the code or lights come on since.

I've had other codes come on the last year or so, and cleaning grounds and connectors has fixed it each time.

Rednroll May 11, 2021 03:56 AM

Thanks ronjenx, I'll give that a shot.

I've been reading a lot of posts on this part where one of them mentioned if you clear the code and then if it comes back, then the module is bricked which has me confused since I've never experienced anything like that with codes in the past. Mine hasn't come back on in months, but have definitely been having troubles with the driver front brakes. Can't afford at this point to be throwing parts at it and am really trying to figure out a way to confirm if the ABS module needs to be replaced or not. It's not an inexpensive fix like you mention. Seems odd the lights or code haven't come back after resetting it the first time if it is the abs module.

Think my plan for today will be.
1. Pull fuses J6, J7, M15 and M28 to again reset ABS module
2. Disconnect DeOxit ABS connector
3. Attempt to bleed driver front caliper.

rockhousebadboy May 11, 2021 12:05 PM

Sounds like the rubber hose between the hard line and your caliber on your driver's side needs replaced. They tend to brake down internally causing your caliber to be slow to apply and release. They may look fine on the outside.


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