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  1. 2015 Computer/ECU differences - Need Spare for HPTuners

    5th. Generation Chrysler Minivans: 2008-2020
    I'm looking to get HP Tuner and I understand that I need to have the ECU unlocked on 2015+ Dodges. The process involves me buying the hardware from HP Tuner and scanning the OE ECU and then emailing the scan and shipping the ECU to HP Tuner. I want to buy and send a spare ECU to them to keep...
  2. PCM or Alternator?

    4th. Generation Chrysler Minivans: 2001-2007
    Hi guys, I am re-posting something I threw up on the "melted wiring loom thread" as I think it's sliding off topic a bit and probably warrants it's own thread. My issue emanated after the melted wiring incident and having started the car I noticed a number of issues and one cause was the...
  3. 2008 4.0L 6 Speed ECU flash to 2009 model for Gas Mileage increase

    4.0L V6 Tech Talk
    I have the 2008 Limited with the 4.0L 6 Speed that is rated at 16/23 MPG. Is it possible to get an ECU Update at the dealership that will tune the motor/transmission to get the 17/25 MPG that the 2009 Limited with the same engine/transmission are rated at? Has anyone done this, is there a TSB...
  4. ECU question (2002)

    4th. Generation Chrysler Minivans: 2001-2007
    I know that the 4th gen TC was made from 2001-2007 and the mechanic is telling me that my ecu may be going bad and I need an e check and Can't pass the test without that fixed, and I'm Not trying to pay $250 for a new one. My question is: can I get an ECM from another van from a scrap yard from...
  5. 92 Grand Voyager LE - ECU flash

    2nd Generation Chrysler Minivans: 1991-1995
    Can anyone help me here? I replaced the ECU on my Grand Voyager LE 3.3 and now it will not start at all, or turn over even. Someone told me the computer needs to be flashed. Can I do this myself with a PC? Or is it something a shop has to do? The reason I replaced it was because the charging...
  6. BCM or PCM / ECU /ECM ???

    4th. Generation Chrysler Minivans: 2001-2007
    I have a 2003 T&C with the 3.3 Flex engine. Initially the problem was that the radiator cooling fan would not turn on. Read some threads and replaced the fan resistor on the bumper. Still no fan. Took it to the old dealer (who got axed this summer, so he cant order factory parts) he says, its...