Here I am

1998-12V- Key-On-Off-etc Diagnostics

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

Injectors

2500 Short Bed Fuel Tank

Status
Not open for further replies.
My 98-12 valve is showing an intermittent "Check Engine" light.

On an earlier post, it was suggested that I do a "key-on,key-off, 3 times and noting the "check-engine" light flashes or reading the digital Odometer, find the Diagnostic Code.



First Question-1: I can't make this work and a wondering if anyone else with the same engine can tell me what I am doing wrong or if it is just that '98-12 valve engines don't use the key on/off system?



Second Question: If the answer is that if the answer to #1 is "TOUGH LUCK--98-12 Valvers don't do it that way" and I need top buy a code reader,

does anyone have a suggestion for a code reader? JC Whitney lists an ACTRON OBD II and a EQUUS OBD II both for around $170. What advise will fit in this slot?



I truly appreciate the help. Thanks MUCH!!! Jim
 
. The way to envoke the diagnostics on a 98 12v is to push in & hold the odometer reset button while turning the ignition to run position (do not engage starter), hold in reset for a few secs. , let it go and watch your dashboard do all sorts of gauge checks.



Ron
 
Status
Not open for further replies.
Back
Top