ABS light, ESP BAS light, traction control light and brake lights turned on at the same time and code C2200

Yeah it's a common failure. If your scan tool can read live data you can check the speed sensors yourself, just select them in the live data and make sure they are all showing the same speed. As for the power connections, unplug the one on the ABS module and check it for corrosion. After that clear the code and see if it pops back up. If it does it is likely the module has failed and requires replacement. There are a few tests the factory scan tool could do but they are not really needed most of the time as the code is an internal failure in the control module.

Hi,

For this code to exist, there is an internal fault within the micro-processor in the ABS module. That code really indicates the module is bad and needs replaced.

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If you take a look through this description, it will better explain what I am saying. It is actually the diagnostics for the code you provided. I have to be honest, there is a 99.9% chance the module needs replaced.

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2008 Jeep Truck Wrangler 4WD V6-3.8L
ABS
Vehicle ALL Diagnostic Trouble Codes ( DTC ) Testing and Inspection C Code Charts C2200 ABS
ABS
C2200-ANTI-LOCK BRAKE MODULE INTERNAL

For a complete wiring diagram Refer to Diagrams/Electrical.

- 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.

Pic 1

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.
- Perform ABS VERIFICATION TEST. See: A L L Diagnostic Trouble Codes ( DTC ) > Verification Tests > ABS Verification Test.

No

- Perform the ABS Intermittent Condition diagnostic procedure.
- Refer to the ABS-INTERMITTENT CONDITION TEST. See: Antilock Brakes / Traction Control Systems > Component Tests and General Diagnostics > ABS Intermittent Condition Test

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I wish I had better news. Please feel free to let me know if you have questions.

Joe

Replacement of just the electronics is easy, the hard part is finding the correct part. Mopar # 68030936AB is just the control module mounted on the control block. Last I checked they run about $275.00 to $300.00 for new. Replacement is disconnect unit, remove 4 screws, remove the unit from the ABS control block, Replace the O-rings and reverse the process to install the new one. Reconnect and get it programmed. The hardest part is getting the unit out of the bracket.
Pretty good video on it.
https://www.youtube.com/watch?v=_ZP_kyLAozI

If you leave it, basically none of the things listed above will work, ABS, traction control, stability control and so on.

Let us know how it works out for you.

Take care,

Joe

As Joe said, with the lights on those systems are shut off. So you went from a 2008 Jeep Wrangler to a late 1990's Wrangler without all of that on it. However, you may not have 4X4 either depending on which system you have, that depends on the options.

I would probably call a couple other places as well as the dealer. These days needing to program a module is very common so a lot of shops can do it. Then it just comes down to replacing the part. If a dealer says, sure we can do the programming after you change the module for $150.00 and the other shop says we'll replace the module and program it for $400.00 it becomes a toss up. The 4X4 may work fine, I don't know exactly how yours is programmed, some use the ABS and traction control to help the 4X4 work better and those being shut off can cause the system to act odd. On others there is no change.

Once the module is replaced it all should go back to normal once it's programmed. These days programming is getting to be a required item. Some vehicles are a bit overboard on it though. Change a single ignition coil on a Mercedes V8 and you need to initialize it to the vehicle. Change the battery, tell the computer. Oh you have a slight misfire at 2,350 rpm's while turning left in the rain while going downhill? We have a software update for that!
The way things are going it won't be long until you will need to give the car a DNA sample so it can fully adapt to you. LOL.

Sounds like an intermittent failure in the module. You could try my guaranteed repair method. Whenever I have an intermittent issue on a personal vehicle, the second I have the very expensive part on the shelf for install, the part on the vehicle never fails again LOL.

However most times an intermittent issue will take a bit to show up again. It's hard to tell sometimes what will happen. In your case I suspect it's a bad solder joint inside the module, common thing with modern vehicles using unleaded solder.

I couldn't agree more. In most all cases, it is a solder joint in the module itself. The more advanced vehicles get, the more problems we will see. LOL Also, the more printed circuit boards that are installed, them more we will see these types of issues.

As far as the 10 mph for it to come on, I believe the system goes through a self test and will set a code at (and don't laugh) 8 mph. Wow, I'm starting to realize how much I miss manual brakes and a speedometer cable.

Let us know what you find or if you have other questions.

Take care,
Joe

You are very welcome. You be safe as well.

Joe