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2004.5 Cummins 2146 error code, any truck Techs?
#2983498
11/09/21 03:58 PM
11/09/21 03:58 PM
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Joined: Jan 2004
Posts: 4,540 Motor City
6PKRTSE
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OP
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Joined: Jan 2004
Posts: 4,540
Motor City
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Truck engine light came, truck started losing power and bucking. Pulled over and had it towed home so I didn't want to hurt anything worse than it was. I haven't opened the hood yet to start diagnosing anything further yet but OBD II scanner gave me a 2146 error code. Where should I start?
1963 Belvedere 440 Max Wedge Tribute 1970 Charger R/T S.E. 440 Six Pack 1970 Challenger R/T, 528 Hemi 1970 Charger 500 S.E. 440 4 BBL 1970 Plymouth Road Runner 383 1974 Chrysler New Yorker 440 1996 2500 RAM 488 V-10 4X4 2004 3500 Dually Cummins 4x4 2012 Challenger R/T Classic.
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Re: 2004.5 Cummins 2146 error code, any truck Techs?
[Re: 6PKRTSE]
#2983523
11/09/21 04:55 PM
11/09/21 04:55 PM
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Joined: Jan 2003
Posts: 18,389 UPPER MICHIGAN, MARQUETTE COUN...
NITROUSN
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 18,389
UPPER MICHIGAN, MARQUETTE COUN...
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That code is sort of generic. It has to do with the ECM, wiring or injector short. How many miles? Is there a programmer on it? If so remove it and run it. I have seen a lot of EDGE programmers fail with similar symptoms.
Last edited by NITROUSN; 11/09/21 04:57 PM.
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Re: 2004.5 Cummins 2146 error code, any truck Techs?
[Re: J_BODY]
#2987638
11/21/21 09:07 PM
11/21/21 09:07 PM
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Joined: Jan 2004
Posts: 4,540 Motor City
6PKRTSE
OP
master
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OP
master
Joined: Jan 2004
Posts: 4,540
Motor City
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Thanks for the replies. I have not have time to mess with it yet. I have to go buy a new ohm meter and start from there. I found out both of mine are now junk.
1963 Belvedere 440 Max Wedge Tribute 1970 Charger R/T S.E. 440 Six Pack 1970 Challenger R/T, 528 Hemi 1970 Charger 500 S.E. 440 4 BBL 1970 Plymouth Road Runner 383 1974 Chrysler New Yorker 440 1996 2500 RAM 488 V-10 4X4 2004 3500 Dually Cummins 4x4 2012 Challenger R/T Classic.
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