Trans...ECM Problems - Dodge Cummins Diesel Forum
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post #1 of 4 (permalink) Old 06-01-2008, 11:33 PM Thread Starter
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Trans...ECM Problems

I have a problem with my 97... First off it shifts a little too early. I looked on the scanner it will go to 0% throttle but about 3/4 pedal will bring 100%. at no pedal it is close to 0 and at 100% it goes to 3.78 and will go clear up to 4.15 full throttle. Am I having issues or did I forget a step when installing my new ecm? It was matching PN.


97 3500 RC DRW 5.9 12v 47/48RE Hybrid (DTT 89%TQ, Race VB, Full Billit Alto Red Eagle Clutches) 370s, HX35 over HT3b, 4k GSK, 100 plate, 215Pump. 98 2500 12v QCLB 47RE 241DHD.98 3500 QC DRW 12v 5spd
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post #2 of 4 (permalink) Old 06-02-2008, 12:41 PM
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I don't own a 97 nor have I dealt with the problem. Given that caveat couldn't the false readings be due to a bad TPS?

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post #3 of 4 (permalink) Old 06-02-2008, 12:56 PM
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When does it shift too early ? Is it 1st through 3rd or early in to overdrive ? You need to make sure that you throttle valve cable is on at both ends.

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post #4 of 4 (permalink) Old 06-03-2008, 11:36 PM Thread Starter
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at just barely 100% it shifts in all gears about 1500 rpm

97 3500 RC DRW 5.9 12v 47/48RE Hybrid (DTT 89%TQ, Race VB, Full Billit Alto Red Eagle Clutches) 370s, HX35 over HT3b, 4k GSK, 100 plate, 215Pump. 98 2500 12v QCLB 47RE 241DHD.98 3500 QC DRW 12v 5spd
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