What make , model an year vehicle ? Probably not a trans problem . Transmission has nothing to do with RPM gauge .More likely instrument cluster problem . GM vehicle's had a problem with stepper motors in the instrument cluster , these stepper motors are what control the gauge movement . This problem was 2003 to 2006 . Your best bet , take it to a qualified repair shop.
Don't know about jeep instrument cluster problems ,if any ? The RPM info. would come from the engine computer over C.A.N style="display:none;">Don't know about jeep instrument cluster problems ,if any ? The RPM info. would come from the engine computer over C.A.N data bus .
Answers & Comments
What make , model an year vehicle ? Probably not a trans problem . Transmission has nothing to do with RPM gauge .More likely instrument cluster problem . GM vehicle's had a problem with stepper motors in the instrument cluster , these stepper motors are what control the gauge movement . This problem was 2003 to 2006 . Your best bet , take it to a qualified repair shop.
Don't know about jeep instrument cluster problems ,if any ? The RPM info. would come from the engine computer over C.A.N style="display:none;">Don't know about jeep instrument cluster problems ,if any ? The RPM info. would come from the engine computer over C.A.N data bus .