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
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