Quki22
Well-Known Member
I have been following several of the TPS threads but have not found a resolution to a recalibration issue. I took my 2008 cat 277c JWF01714 to the local cat dealer for the travel speed slowing to a stop. I provided them the service bulletin regarding this known TPS issue and for what ever reason they went on a hydraulic problem hunt. I asked them to replace the TPS and calibrate it. They changed the TPS and tell me it still won’t calibrate. So needless to say I’m out a significant amount of $$$ and am no better off than when I dropped it off. Anyone have any suggestions as to why a new TPS will not calibrate?