My traction control, ABS, and brake light kept turning on whenever the van reached 15 mph. Code scanner showed C2200 "Anti-Lock Brake Module Internal", I ran through the troubleshooting in the shop manual and everything was leading me to needing to replace the ABS module. As a last ditch effort I gave the module a few whacks with a wrench and its now working as it should. I guess sometimes you just need to beat on stuff. We'll see how long it holds out.