Question about 1997 Dodge Ram 2500 Club Cab
When i turn the key wont start my truck and the od flashes with codes 921 920 999 i have tried the reset with turning the key and unpluging the battery it also stalls when i put it into gear and wont drive right i have to put it into first and go threw the gears to get it to go it is an automatic the gauges also dont work and it wont charge the batterys while running
Yep ,sounds like limp mode ,should be in second gear.
Try,key on engine off,depress accelerator to floor 3 times within 5 seconds.Should reset trans.
Posted on Dec 13, 2008
SOURCE: obd codes
920 is a missing vehicle speed signal from the pcm to your cluster
921 is a missing distance signal from your pcm to your cluster
hope this helps
last time i saw these codes, the pcm was overheating and needed to be replaced
Posted on Sep 03, 2010
SOURCE: 2001 ram 1500 4x4 auto
Definitivelly you have some Powertrain codes problem, specifically your codes says...
* DTC P0920
Definition: Gear Shift Forward Actuator Circuit/Open
The cluster is not receiving a vehicle speed message from the PCM.1. Check the PCM software level and reflash if required.
2. Use a DRB scan tool to verify that the vehicle speed message is being sent by the PCM.
* DTC P0921
Definition Gear Shift Forward Actuator Circuit Range/Performance
The cluster is not receiving a distance pulse message from the PCM.1. Check the PCM software level and reflash if required.
2. Use a DRB scan tool to verify that the distance pulse message is being sent by the PCM.
* DTC P0999
Definition Shift Solenoid "F" Control Circuit High
An error has been discovered.1. Record the failure message.
2. Depress the trip odometer reset button to continue the Self-Diagnostic Test.
Hope this helps to solve it.
Posted on Jul 04, 2011
Tips for a great answer:
Sep 12, 2012 | 1996 Acura TL Series
Apr 13, 2012 | 1995 Dodge Ram 3500
May 05, 2010 | 2000 Jaguar S-Type
Feb 28, 2010 | Dodge Dakota Cars & Trucks
Dec 25, 2009 | 2002 Dodge Durango
Aug 20, 2009 | 1998 Dodge Caravan
Jul 29, 2009 | 2003 Dodge Ram Maxi
Jul 26, 2009 | 2003 Dodge Ram Maxi
81 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: