2005 WK 4.7 CEL P0068, Srvc Elec Brk Sys, Traction Control
OK ladies and gents, this might be a little long winded, but here is my issue.
2005 GC 4.7, 157k. About a month ago, my WK threw a P0068, Service Electrical Brake System, and Traction Control. Starting is a little hard(takes a few seconds), erratic idle(sometimes), and will downshift randomly. As well as MPG dropping.
I have replaced the TPS for this issue previously, which helped for a month or two(no issues, all lights went out, and she was running like a charm). Then everything started happening again.
I have taken the TPS off and reseated, but this did not help. Could the TPS have gone bad that quickly? Or is it another issue? Skimming the forums I have seen EGR/TPS/etc. What would y'alls next step be? I am not a mechanic or really mechanically inclined, but I can read and watch videos to help me fix this issue as long as it is not overly complicated.
Thanks for any help!