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My 04 shift good until the engine check light comes on,then…

Customer Question
My 04 shift good...

My 04 shift good until the engine check light comes on,then it won't shift again until I turn the car off. I change the input & output senoid. Same thing agaim

Mechanic's Assistant: Does the light stay on, or does it blink?

Stay on

Mechanic's Assistant: What is the model of your '04 Chrysler?

300m

Mechanic's Assistant: Are you fixing your 300M yourself? What have you tried so far?

Yes...change both the input & output transmission speed senoid sensor

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

Yes I can turn the car off & restart it then it will shift again

Submitted: 7 months ago.Category: Transmissions
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Answered in 5 minutes by:
12/12/2017
Transmission Mechanic: Randall, ASE Master Tech replied 7 months ago
Randall
Randall, ASE Master Tech
Category: Transmissions
Satisfied Customers: 13,367
Experience: ASE Master Tech, 32 yrs, Auto trans diagnostic and repair
Verified

Hello, The vehicle is going into limp mode due to something computer/sensor related, It may? not even be a transmission problem. We need the trouble code set. Do you have the trouble codes? if not can you go to a nearby parts store and get the codes scanned? just no way to guess with so many possibles

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Customer reply replied 7 months ago
P700
Customer reply replied 7 months ago
Am a mechanic also,I just though that you could tell me something that I miss!
Customer reply replied 7 months ago
I can turn the car off then restart it and it's good for a while until the engine light come back on
Customer reply replied 7 months ago
04 chrysler 3.5.. 300 m shifts good until the engine light comes on then it won't shift again until I switch the car off and restart it then it's ok for a while until I engine check light come on again! I change both the input & output transmission speed sensor
Transmission Mechanic: hdgene, ASE Certified Technician replied 7 months ago
hdgene
hdgene, ASE Certified Technician
Category: Transmissions
Satisfied Customers: 6,574
Experience: 28 Years Automotive experience,ASE Master & L1 certified. Ford certified trans rebuilder
Verified

Hello, no other codes are stored? Did the P0700 code come back, thats just a generic code, there may be a manufacturer code stored that cant be read with a generic code reader. Did you have codes for the sensors you replaced? Is the trans fluid full? clean or burnt?

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