Symptoms of a Bad Transmission Shift Solenoid

[@TheLogsEffect]

Thanks for the informative video! Lately I’ve been having transmission problems where my car is stuck in overdrive after I come to a complete stop. Could a solenoid start failing even if there are no codes shown on the OBD scanner?

[@HVAC_Mechanic]

Usually, a bad solenoid will give a code. Be sure the scan tool can read transmission codes. Also, if possible, be sure the transmission fluid is not low or dirty.

[@M0ney_c119]

I have a 04 gmc yukon Denali when I first got the truck it would shift but it was delayed the fluid was really dirty so I changed it and replaced the fluid n filter now the truck won’t shift but 3 gears and is slipping bad but I have a code for shift timing solenoid

[@Sm52thBl54d]

Sometimes I wish you guys would use a car with the symptom instead of just explaining it right show us a car with a bad solenoid that way we know what to look for instead of explaining the symptoms because they are pretty much sound the same..but great video

[@Lemaniajean]

Are you doing I have gmc truck Savana 3500 v8L 6.0 It s stuck in gear ,when I put it in drive it take like 30 mn to drive ,it do it when I out it in reavers too .i change the trans fluid ,filter ,I change evap I clean the trotlle ,it still doing same thing and I don’t find any trans code i disconnect the shaft I put it up when press the gaz pedal it goes over 100 miles .

[@HVAC_Mechanic]

It seems like there should be codes. Does your scan tool read transmission codes? If you don't have a scan tool that reads transmission codes, many automotive stores will do a scan for free.