Here I am

Engine/Transmission (1998.5 - 2002) Anyone had code P0720

Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff

Engine/Transmission (1998.5 - 2002) Help...truck keeps stalling

Engine/Transmission (1998.5 - 2002) TST PM3/Edge COMP delemma....

Status
Not open for further replies.
I have been chasing electrical gremlins ever since I converted my auto to a manual and I posted on here how to wire the park/neutral safety switch so I can get cruise control back. I then got a reply and found some info on it so I rewired it and my cruise control worked but not at the expense of something else coming up. I checked my codes and found a



P0720 (M) Low Output SPD Sensor RPM,

Above 15 MPH

The relationship between the Output Shaft Speed Sensor

and vehicle speed is not within acceptable limits.



P0720 (M) Low Output Spd Sensor RPM Above

15 mph

Output shaft speed is less than 60 rpm with vehicle speed

above 15 mph (4-speed auto. trans. only).



My problem is that when I first start my truck and go it will only rev to 2000rpm until I reach 15mph, then it will run fine even when I go to stop and then start again it will run normal until I shut it off again, then its the same problem. So has anyone had this problem and how did you find a solution or am I just stuck with this? Any help is appreciated, thanks Andrew.
 
i think somewhere on here if you do a serch there is a conversation on the topic seems like something to with the ecm i didnt read through it all though good luck searching
 
Status
Not open for further replies.
Back
Top