Re: Trouble codes

From: John Lindsay (jlindsay@oharamfg.com)
Date: Sat Feb 15 1997 - 21:44:07 EST


At 08:17 AM 2/14/97 EST, you wrote:
>maddog;
>
>A while back I posted a web site address that lists all of the OBD2 codes.
>If you missed it, it was at www.sky.net/~boballen/dakota/OBD2.html.
>anyway,
>the codes are:
>
>12 - Power lost to PCM during last 50 key-on cycles
>(I have alot more than 50 key cycles and I still get this code!)
>
>37 - this has many Subcodes. I'm not sure how to check the subcodes
>but this is a list of the possibles:
> Short or open condition in TC part throttle unlock solenoid
> transmission temperature sensor: Voltage too low
> transmission temperature sensor: Voltage too low
> Park neutral switch not operating
> No RPM change on torque converter lockup
> Transmission Temperature Sensor: no rise after start
>
>45 - this also has many Subcodes. I'm not sure how to check the subcodes
>but this is a list of the possibles:
> Transmission 3/4 overdrive solenoid circuit
> Governor mid pressure not end tgt range(15-20psi)
> Governor low pressure fault (Pressure > 3PSI when stopped)
> Transmission 3/4 shift malfunction (no rpm drop after shift)
> Governor pressure sensor voltage too low
> Governor pressure sensor voltage too high
> Governor pressure solenoid circuit
> transmission 12V supply relay circuit
> Overdrive switch pressed more than 5 minutes (Voltage low)
>
>55 - End of Codes
>Maybe due to the fact that there are many subcodes for 37, you have
>multiple problems
>Also I'm not sure how to interpret the codes based only on these titles
>On that one, you are on your own. Hope this helps!
>-rICK
>'90 4x4 3.9L Auto (A500)
>
>
>

 I checked out the web site.... pretty cool. It now be a bookmark. But...
the page says the codes are for the '96 Dak..... are the '95 codes the same?

                Thanx,

                           Maddog

 



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