92 cummins not charging, no tach, or odometer

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06-20-2015 | 05:58 PM

Jordon92

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Joined: Jun 2015

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92 cummins not charging, no tach, or odometer

I'm having some issues with my 92 Cummins 5 speespeed manual. I have replaced the alternator and cps. Has anyone had this problem? If so please feel free to jump and and help out

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11-30-2015 | 02:25 AM

jdaivs1

Diesel Fan

Joined: May 2009

Posts: 14

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From: San Diego, Ca

Did you ever figure out what the cause was? Was it your voltage regulator and was the odometer a separate issue?

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12-01-2015 | 03:22 PM

u2slow

Diesel Wrench

Joined: Dec 2010

Posts: 549

Likes: 20

From: Salt Spring Island

The PCMs will eventually fail... and they are getting scarce to find used.

I'm going to bypass it all when the time comes
"De-computerize your Dodge" - Dodge Ram, Ramcharger, Cummins, Jeep, Durango, Power Wagon, Trailduster, all Mopar Truck & SUV Owners. Dodgeram

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12-14-2015 | 01:37 PM

23027

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Joined: Dec 2013

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Sounds like the pcm to me. All are symptoms for a failed pcm. Check terminals and wiring for any corrosion. The pcm is located in the driver side fender near the front

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