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  1. Ecu Replacement

    Gen 1: 1996-2001 CR-V
    After you replace your ECU HOW DO YOU RESET IT
  2. Programing replaced ECU

    Gen 1: 1996-2001 CR-V
    Dear all, my ECU on a Honda CRV 2001 was faulty and have ordered a replacement . would I need to programme d new one(used) even though it is the same number.?
  3. 2003 CRV ECU location?

    Gen 2: 2002-2006 CR-V
    I need to remove the ECU from my '03 CRV for fault analysis. Does anyone know where it is? According to Google it's behind the front passenger kick plate (it isn't), or behind the glove box (can't see it), or under the passenger seat (it isn't). I suspect the suggested locations relate to newer...
  4. Ecu upgrades,chip & re-mapping video

    Gen 5: 2017-Present CR-V
    I thought this might be of interest to a few of you folks....The video is informative and at times funny.
  5. 1999 Transponder bypass

    Problems & Issues
    I bought a 1999 CR-V ES (Euro spec, Japan built, registered 2000) recently from flea-bay and it only came with one key. I've discovered that local key-cutters can't duplicate keys as it has a transponder, and the local dealer wants about 50% of what I paid for the car for two new keys and...
  6. Used ktuner ecu programmer v1 less than 3 month old 425 shipped anywhere in the USA

    Trading Post
    Ktuner v1 unlocked. Was on my wife 2017 Honda Civic hatch. She doesn’t really need the extra power so I am selling it. Looking for 425 shipped for it. It will fit varies different Honda and Acura since it doesn’t lock to a base code like hondata, but it is still one unit per car. That means you...
  7. 1998 | Turns Over - Won't Start | No spark

    Problems & Issues
    Hey! Figured I'd ask around here... get some thoughts. Quick question Is the ECU interchangeable between 97-01? Story CRV would stall out periodically. AutoZone coded 4 misfires (all cylinders) and an o2 sensor. Replaced the ignition switch, distributor, rotor, plugs, wires, fuel...
  8. mK3 CRV How to Remove ECU?

    Diesel CR-V
    I have 2007 Honda CRV MK3. Pretty sure I have a fault with the ECU as it keeps cutting out and sometimes wont start unless the batteryt light comes on the dash (instead of all the lights flickering on the dash) I want to remove the ECU and send it away for testing. But its burried up in the...
  9. installed new 02/fuel sensor...reset ecu... what to expect...

    Gen 2: 2002-2006 CR-V
    what have your experiences been upon reset and new 02 sensor? curious! mine feels like wonky right now. i'm in my first 60 miles of driving. shifts pretty early into 2nd and even 3rd sometimes. i think the computer is still figuring things out. thoughts?
  10. Gen1 CR-V B20Z > Automatic < Vtec Conversion - Am I asking the impossible?

    Performance Modifications
    Full Disclosures: There is an existing thread here ( crvownersclub (dot) com /forums/22-under-hood-performance/5760-another-vtec-conversion ) that touches on this a bit, but it was hard to follow and most forums consider resurrecting old threads bad form (I'm new here, but assuming that's also...
  11. ECU flash for turbo engine?

    Gen 5: 2017-Present CR-V
    Any idea if anyone will attempt to build an ECU flash for the 1.5 T engine? AWD? I've seen the flashpro civic here in canada, with stock internals, and a KNN drop in filter, there's a definite difference.
  12. HELP !! Please CRV experts !! VTEC or actvator or ECU Problem ?

    Problems & Issues
    Hi to make a long story short I own a 2003 CRV 2.4L Ex AT Have Codes P0300, P0301 , P0302, P0304 , P0341 and sometimes P0344 and sometimes P1259 car bogs down and won't go over 2700 rmp once I get the p0341 or p0344 or P1259 until I reset it. I replaced spark plugs no help, tested and replaced...
  13. Headlights and Interior Lights not working after ECU reset

    Problems & Issues
    Hey, guys. I've looked everywhere I can for some troubleshooting tips on this. We have a 2001 Honda CR-V, 2wd Auto. Car died while driving, and we've been troubleshooting it at home. Yesterday, I removed the battery and disconnected the ECU to reset overnight. Today, we go out and...
  14. 2010 CRV ECU Tunning?

    Performance Modifications
    Hey guys, I have a few bolt ons (cold air intake, cat back exhaust) and my engine light keeps popping up with "running rich" error. Everyone is telling me to go get my car tunned but i can't find a solution. I called hondata and they don't make anything for CRV's apparently. Any help would be...
  15. where is my ECU located?? -2007 model - cant find it !

    Diesel CR-V
    hi does anyone know where my ECU is located?? I have an issue with it right now, and a repair company need to know the serial number to see if they can help. I'm in the UK, so RH drive, but I doubt it makes any difference to the location of this. it's a 2.2 CDTI 2007 model. -gen 3 thanks...
  16. greetings from London. where is my ECU?! 2007 model 2.2 CDTI

    Problems & Issues
    greetings lovely CRV owners. does anyone know where my ECU is located?? I have an issue with it right now, and a repair company need to know the serial number to see if they can help. I'm in the UK, so RH drive, but I doubt it makes any difference to the location of this. thanks! toffy
  17. CRV-2012 Multi Information Display blank from ECU

    Problems & Issues
    My MID suddenly went dark. All info that normally would come from ECU (fuel, trip etc..) are not there. All remaining functions, radio, clock, compass works as before. I was on the hunt for blown fuse but could not locate a fuse specifically for this, so end up pulling every single fuse out of...
  18. 2003 ecu pinout

    Problems & Issues
    Can anyone help me with a ecu pinout for my 2003 Crv awd and automatic
  19. ECU Problem ?

    Gen 1: 1996-2001 CR-V
    I own a 2001 crv with a starting problem.It's a bit strange as it cranks,has spark and has fuel..The AA guy thought that the problem was the immobilizer.. As i have said before the green key on the dash board does nothing although the owners manual said it should light for a few seconds then go...
  20. 2008 Honda CRV ECU change immobilizer problem

    Gen 3: 2007-2011 CR-V
    I just replaced ECU on CRV with a new ECU and using a SBB scanner tried to set old keys to communicate with ECU but not successful. We followed the steps on SBB but still this didnt work. It seems like there is no connection/communication between key chip and computer. I inserted key and turned...