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Related Transmissions Questions
Transmission going into limp mode, code is 0872 clunks into
transmission going into limp mode, code is 0872 clunks into first gear reverse hooks up good, just out of the blue it happened after truck was driven earilier that day and only light duty use so im th… read more
Jared D
Jared D
Shop Supervisor
Bachelor's
2,386 satisfied customers
I am getting a p0872 and p0700 which is limp mode and the
i am getting a p0872 and p0700 which is limp mode and the other is a pressure circuit code … read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
10,967 satisfied customers
Trans. clunks when I slow to a stop. I have reverse, but
Trans. clunks when I slow to a stop. I have reverse, but trans. will not shift into higher gears. Seems to stay in lower gears but does move forward in about third gear. Could it be the shift switch o… read more
GM Tech (Cam)
GM Tech (Cam)
Owner/Technician
Vocational, Technical or Trade Scho
26,890 satisfied customers
2002 Silverado 2500 Duramax with Allison trans. The engine
2002 Silverado 2500 Duramax with Allison trans. The engine was replaced and driven during the engine checkout. The truck then sat 6 months before driving again, When started reverse worked and when sh… read more
Roy
Roy
shop foreman
Associate Degree
4,583 satisfied customers
My snapon computer keeps giving me the code for a stuck E
My snapon computer keeps giving me the code for a stuck E valve and I did everything I could to fix it and I changed every part I possibly could that could be connected with the problem and nothing ha… read more
Chris (aka- Moose)
Chris (aka- Moose)
Technician
Vocational, Technical or Trade School
1,984 satisfied customers
Po 700 and po735 keeps going on had brought it to the shop
Po 700 and po735 keeps going on had brought it to the shop 10x keeps had the speed senor changed twice got 2 brand new Allison Transmission hag the Allison Transmission guys come out and look at it ha… read more
sprinkles08
sprinkles08
Technician
High School or GED
18,144 satisfied customers
Tranny makes a clang when shifting thru reverse going into
Tranny makes a clang when shifting thru reverse going into drive and I think it's stuck in 2nd gear … read more
sprinkles08
sprinkles08
Technician
High School or GED
18,144 satisfied customers
I have a 1000 2000 Allison transmission 5 speed. dtc
I have a 1000 2000 Allison transmission 5 speed. dtc pressure control solenoid stuck close. transmission stays stuck in second gear … read more
Chris (aka- Moose)
Chris (aka- Moose)
Technician
Vocational, Technical or Trade School
1,984 satisfied customers
I have a 2002 2500 HD truck with an Allison 1000 I was
Hello I have a 2002 2500 HD truck with an Allison 1000 I was driving to work stop at the light, moving forward the truck would not shift past 3 or maybe 4 Th gear, I have since replaced solenoid C and… read more
Chris (aka- Moose)
Chris (aka- Moose)
Technician
Vocational, Technical or Trade School
1,984 satisfied customers
Put a used transmission in my 04 Duramax transmission was working
Put a used transmission in my 04 Duramax transmission was working fine in the other truck put it in my truck drove it about 3 miles now it's throwing po872 code and po700 charcoal pull forward about t… read more
Jared D
Jared D
Shop Supervisor
Bachelor's
2,386 satisfied customers
Chevrolet Silverado 2500: 2004 duramax allison trans wont shift
2004 duramax allison trans wont shift replaced internal harness nsbu switch no help. what next… read more
GM Tech (Cam)
GM Tech (Cam)
Owner/Technician
Vocational, Technical or Trade Scho
26,890 satisfied customers
Chevrolet K3500 4x4: working on 2005 chevy K3500 duramax /
working on 2005 chevy K3500 duramax / Allison. transmission works as normal until it reaches operating temp and then it wont shift into reverse and it is sluggish in forward gears. If I shift into 4 l… read more
Chris (aka- Moose)
Chris (aka- Moose)
Technician
Vocational, Technical or Trade School
1,984 satisfied customers
Answers from Two Experts requested: Chevrolet: range shift inhibited o
range shift inhibited on allison trany wont go in reverse worked fine last night when parked it. it very cold here. 2003 duramax… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
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Transmissions c4500 4x4: Have a 2005 chevy 4500 4x4 with 6.6l
Have a 2005 chevy 4500 4x4 with 6.6l duramax. have code p0875 I have changed internal harness ,nsbu , psm, and external 20 way connector. Still getting same code goes into limp mode. Also noticed no p… read more
Chris (aka- Moose)
Chris (aka- Moose)
Technician
Vocational, Technical or Trade School
1,984 satisfied customers
Transmissions Chevrolet: 2002 Chevrolet 2500 HD: Allison 1000
2002 Chevrolet 2500 HD: Allison 1000 series transmission system. I am getting the following codes "PO872, PO 842, PO847". Can you please e-mail the trouble shooter flow chart for these transmission co… read more
Tim's Auto Repair
Tim's Auto Repair
Mechanic
High School or GED
520 satisfied customers
Chevrolet 2500hd: 2003 chevy, 2500hd 4x4, duramax/allision.
2003 chevy, 2500hd 4x4, duramax/allision. today the trans, went in to limp mode, and i guess it stuck in 3rd, turned truck off and started truck again and good to go. got truck home and scanned and ha… read more
Randall C
Randall C
Auto Technician / Consultant
Vocational, Technical or Trade Scho
12,790 satisfied customers
I have a 2003 chevrolet 2500HD duramax with allison trans the
I have a 2003 chevrolet 2500HD duramax with allison trans the check engine light came on codes po700 and po872. I cleaned the codes the light stays off in park and reverse when I put it in drive after… read more
Randall C
Randall C
Auto Technician / Consultant
Vocational, Technical or Trade Scho
12,790 satisfied customers
Transmissions Chevrolet HHR: 4t40-e/4t45-e transmission, 2007
4t40-e/4t45-e transmission, 2007 HHR. Getting a P0700 and P0842 code and the transmission shifts rough when the car warms up. I do have a transmission out of a 2007 cobalt at my shop. Can I swap the t… read more
Tim's Auto Repair
Tim's Auto Repair
Mechanic
High School or GED
520 satisfied customers
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Chris (aka- Moose)

Chris (aka- Moose)

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16 yrs. experience with auto, manual, & CVT drivelines

Tim&#039;s Auto Repair

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Gary

Gary

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Matt

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Mike Kelly

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Marty

Marty

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Dave Nova

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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