Jump to content
SAU Community

Haltech E11V2. Does Map Sensor Get Power From Ecu Or Battery

joe blo

By joe blo,
in Engines & Forced Induction

 Share

Recommended Posts

joe blo Experienced

joe blo

Posted
Posted

hi mates im just thinking about my haltech that stopped working in my rb20 hilux. does the map sensor get power from the ecu or somewhere else? its a external 3 bar haltech one.

im trying to determine how dead the ecu is before I send it to haltech. it has around 5 volts at the map sensor wires.

ecu does nothing else in regards to spark or injector pulse

I haven't got a cable to hook up to laptop to see if anything is happening :( im hoping I can get the tune out of it once I get a cord or take car to the shop then send ecu away to be repaired.

Blackkers Experienced

Blackkers

Posted
Posted

If you send it to haltech they will almost certainly be able to save the tune. 99% sure

I had a flood damaged honda Ecu, the hondata annex board was f**ked too but we still pulled the tune off it.

As for what Simon said, you could get a nistuned RB20 Ecu for very cheap these days. But then you'd have to install an AFM..

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Latest Posts

    • The Bogan
      NC MX5

      By The Bogan 路 Posted

      Finally got shipping number for the intake and throttle body, shipped by UPS, so "should" be in my hands sometime next week, fingers fracking crossed
    • GTSBoy
      [HOW-TO] Winter Steam-Clean & Odour Removal in 30 min

      By GTSBoy 路 Posted

      I'm so far behind in the jobs I have to do at both work and home (including car) that I have become immortal. There's simply no way that I can die now.
    • The Bogan
      [HOW-TO] Winter Steam-Clean & Odour Removal in 30 min

      By The Bogan 路 Posted

      Each to their own I guess  Me, I put just as much time into cleaning inside of the cars as I do on the outside As for getting wet, it is really no different than steam cleaning the carpets at home, apart from the cars carpet dries alot faster than the house, again, I only do it in the hotter months and leave the car opened up for a few hours As I only do it yearly, it is just before I do the diff and gearbox service, so I clean the carpets, then it's up on stands, wheels off, service, clean the undercarriage,  grease the bushings and do a nut and bolt check on everything  Disclaimer: I typically had all the time in the world to kill when I was working 馃ぃ, so spending a full day or 2 cleaning, serving and "looking at stuff" was,  easily achievable, and a fun mental therapy day As for time to kill, I retired last Wednesday, so apart from my physical training, my days are filled with lots of random jobs around the house and garden...."Idle hands are the Devils something something" I am also buying a new house sooner rather than later, I'm actually looking at a potential property tomorrow, I'm looking forward to getting a car hoist as I'm starting to get to old to crawl around under a car, I can only imagine all the undercarriage cleaning and looking at stuff when that gets set up
    • GTSBoy
      [HOW-TO] Winter Steam-Clean & Odour Removal in 30 min

      By GTSBoy 路 Posted

      Yeah, I'm not interested in wetting the carpets, and I don't care about brown dirt/dust that lives deep in the pile or underneath. It's not like I crawl around on them in my birthday suit or eat dropped food off them (because there is never any open food in my car). The seats are alcantara (cheap Chinese imitation alcantara, to be sure!) with barely 1" of foam pad behind the surface. That's not getting wet either. Any car that I would be happy to get the interior wet, I would not care to put the effort into.
    • MBS206
      [HOW-TO] Winter Steam-Clean & Odour Removal in 30 min

      By MBS206 路 Posted

      We have one that holds 2.8L of water. On floor carpet that hasn't been touched in 2 or 3 years, will take a minimum of 2 fills of the tank to do a bedroom, and that's going AROUND the bed.   In the cruiser, I used an ENTIRE 2.8L tank, just on the front passenger footwell. But it had some fungus growing, and had been full of mud from being used as a 4WD for many years. I can do that floor again, and it will still pull mud out. However, the water now only looks dirty, not pitch black and leaving full sludge in the bottom of the tank it sucks back into. Oh, and, this is about a $1500 unit.
脳
脳
  • Create New...