what are the correct voltages for the APPS? Mine only goes to 3. 5v at full throttle. Would this cause slow starting after engine is warm? Would it cause missing, hiccuping or jerking while trailer towing uphill? (overdrive locked out) I have those two problems and I think the APPS voltage should be 5. but I don't want to throw a new APPS at it if there is something else. P-codes are all clear. Ram 2500,AT quad cab, 4. 10 axle Thanks for any help.