Question about Cars & Trucks
Will not shift gears till you reach a certain speed so if your driving in town at slow speed it stays in 1st or 2nd. It does change from 1st to 2nd at 35 mph and form 2nd to 3rd at 42. Works fine if you take off and keep going. It's just when you are driving slow it doesn't change gears till you reach that speed. Any suggestions?
Run fault codes and check for TCM operation. Change the oil and clean the filter. Have the bands and clutch packs adjustment checked while the pan is off.
Posted on Feb 09, 2014
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Ratio codes generally indicate a pressure loss & slipping which the computer reads as a gear ratio problem. Likely you need a rebuild.
Posted on Mar 16, 2009
The EMC detected and problem so it's in limp mode, As long as it's in limp mode the 4th and OD will not activate. Take care not to burn up the transmission by running it hard while your in the limp mode.
Your going to have to get the truck scanned to clear any codes and why there are DTC codes. Auto Zone scan for free and most auto shops charge $10.00 to $20.00 to scan sine they want the business.
If you want to clear the codes your self you can put the ignition to the run position and pull the ECM (Batt) fuse out for 20 sec and place it back in then start the truck. It may stall but let it, just start it again and this would have cleared all the DTC code history.
The transmission should be running fine unless there is a problem and the service engine light will be on again and you'll be in limp mode still with an updated DTC in the ECM.
Good luck and hope this helps.
Posted on May 26, 2009
Tips for a great answer:
Feb 03, 2016 | Cars & Trucks
Aug 12, 2012 | 2000 GMC Jimmy
Apr 06, 2010 | 1998 Honda Accord
Mar 06, 2010 | 1998 Dodge Grand Caravan
Nov 25, 2009 | 2004 Ford F150
Sep 02, 2009 | 1998 Buick Century
Dec 26, 2008 | 1995 Buick Century
Nov 23, 2008 | 1993 Lincoln Town Car
Jul 25, 2008 | 1998 Isuzu Hombre
126 people viewed this question
Usually answered in minutes!