Codes p0100/u0700

Asked by Apr 20, 2017 at 09:07 PM about the 2006 Dodge Charger RT

Question type: Maintenance & Repair

Looking for best and cheapest way to
handle this issue. My 2006 dodge
charger 5.7 hemi has been loosing
power during high and low speeds, I
guess stalling. Shuts off at light but not
too often, sometimes turn the key a
couple times to get it started. Reading
codes p0100/u0700 ( lost
communication with ECM/PCM). Hope
not too expensive, thanx for reading.

2 Answers


I don't see a po100 for Dodge, otherwise it relates to the Mass Air Flow Sensor on other vehicles. And not much with the po700 code...P0700 DODGE - Transaxle Control System Malfunction...Possible causes; Shorted or open circuit within Transmission Control Module (TCM), Faulty Transmission Control Module (TCM)...Since the P0700 is just and informative code, check the TCM for more codes to resolve the problem.

Thanks I'm trying to do that now. But Dodgy Boy's playing games, shuts off on me and runs fine for them.

Your Answer

Dodge Charger Experts

  • #1
  • #2
    Willie Francis
  • #3
    Tom Demyan
View All

Related Models For Sale

Used Ford Mustang
278 Great Deals out of 38,263 listings starting at $1,995
Used Chrysler 300
305 Great Deals out of 18,997 listings starting at $1,999
Used Jeep Grand Cherokee
786 Great Deals out of 72,877 listings starting at $999
Used Chevrolet Impala
363 Great Deals out of 27,127 listings starting at $1,000
Used Chevrolet Corvette
93 Great Deals out of 15,649 listings starting at $4,500
Used Dodge Durango
220 Great Deals out of 24,239 listings starting at $1,500
Used Honda Accord
539 Great Deals out of 91,748 listings starting at $1,495
Used Chevrolet Silverado 1500
2,171 Great Deals out of 149,980 listings starting at $1,499
Used Nissan Maxima
211 Great Deals out of 17,902 listings starting at $1,500
Used Ford F-150
2,486 Great Deals out of 219,880 listings starting at $1,222
Used Chevrolet Tahoe
625 Great Deals out of 37,366 listings starting at $795
Used BMW 3 Series
899 Great Deals out of 32,864 listings starting at $1,300

Used Cars For Sale

2018 Dodge Charger For Sale
6 Great Deals out of 19,726 listings starting at $20,340
2017 Dodge Charger For Sale
47 Great Deals out of 3,349 listings starting at $15,791
2016 Dodge Charger For Sale
32 Great Deals out of 2,309 listings starting at $13,691
2015 Dodge Charger For Sale
30 Great Deals out of 1,375 listings starting at $10,995
2014 Dodge Charger For Sale
46 Great Deals out of 1,889 listings starting at $8,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.