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ecu

  1. Aaron Miller

    No start after ECU Reflash (2015 Viper w/MPI turbo)

    Hello Forum, hope someone has some insights. Here's what I am dealing with: -2015 Viper with dealer-installed MPI turbo, about 3300 mi, purchased from original owner. -Cold start about 3 weeks ago, backfired, shredded the starter. -Took to local Yamaha dealer for ECU reflash to prevent this...
  2. B

    No Spark, Fuel Delivery... Toast ECU?

    Sad Story. Gf's brother smashed my superbuilt P 660 longstroke Rush, New Years Night (not drunk), replaced the frame and he traded me a no start Viper to fix. Story goes, "Viper was running last summer and one day stopped. Replaced the starter, starter solenoid, battery, clutch, fluids, and ran...
  3. WideOpen17

    07 Phazer no spark...

    Hey guys.. Im sorry for another "help me" post. I've been reading and reading and doing more reading on the threads here, and can't find anything specific to my issue. Went ice fishing last week, came home and unloaded the sled, no problems. Put it in the garage (not heated). 3 days later I go...
  4. Fixit156

    New Ecu flash for Yamaha Viper/Arctic cats 7000 w/POLL

    Saw this on Facebook
  5. D

    Grip warmer and cylinder 2 misfire

    Hi so i have a 2010 yamaha nytro mtx. I have a code 81 that keeps poping up and a misfire on cylinder 2. I was riding in deep snow and then code 81 poped up when i was riding also that weekend after a 150mile ride it started to misfire at idle and fluctuate between 1500 rpm and 1000rpm. I...
  6. mtuyamaha

    Coolant-Temp Display

    I know that it is possible to view the coolant temperature within the diagnostics mode display. I'm just curious if there is a way to keep that information actively displayed while having the tach and speedo displayed. I'm wondering if anyone has tampered with the gauge/ecu?
  7. mtuyamaha

    Gauge-ECU Flash

    Is it possible to flash the phazer to display temps, oil pressure? If so has anyone done it? Is there a flash for the ecu out there like there is for the nytro? My 07 mtx is about to turn 10000 miles with no engine work btw.


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