99FLHRCI Posted March 20, 2008 Report Share Posted March 20, 2008 I am installing a Apexi Neo on a 2000 Acura Integra Type R B18C5. I am trying to figure out where to hook up the VTM wire (Light Green). Everything else is hooked up. I didn't see a VTM wire listed on the ECU pinout however, I do not know if there is a different name for it. I assume it is something like VTEC Management? VTEC Timing Management? It says some cars don't have a VTM but, according to Apexi's website, all USDM Honda's have one. Quote Link to comment Share on other sites More sharing options...
GSXRAntwon Posted March 20, 2008 Report Share Posted March 20, 2008 VTM is not used on USDM Honda/Acura cars...just leave it unhooked and you're ready to go! Quote Link to comment Share on other sites More sharing options...
99FLHRCI Posted March 21, 2008 Author Report Share Posted March 21, 2008 Q: I have finished installing my VAFC but whenever I drive my car around, the Check Engine light comes on. A: 1. Make sure that the VTM signal wire has been connected. This wire must be conected on all US spec Honda's. Please refer to the Documentation section of this website. 2. If the settings on the VAFC under wide and narrow throttle have been set beyond +12~14% at any point, it will cause the ECU to believe that the car is under boost. This will trigger the MAP sensor error. 3. Make sure that the pressure sensor type is set to 6 IN and 6 OUT. This can be adjusted on the Sensor Type menu of the unit. That is from the Apexi website in the FAQ section. I keep getting Barometric sensor and Map sensor codes. I am having IPS dyno tune it in the morning so hopefully that will help. I checked 2 and 3 already so that just leaves the VTM wire??? Quote Link to comment Share on other sites More sharing options...
GSXRAntwon Posted March 21, 2008 Report Share Posted March 21, 2008 Have you unhooked it and see if it throws a light?? EDIT: Read in the "NOTE" section....the VTM stays unhooked. Its for an Si and vafc, but its the same principal. http://www.clubsi.com/field_wire.shtml Quote Link to comment Share on other sites More sharing options...
99FLHRCI Posted March 22, 2008 Author Report Share Posted March 22, 2008 It throws a Baro sensor light constantly now. The Neo is changing the accurate MAP sensor reading from 2.7v to 1.8v. I need to find out how to have the Neo output 2.7v so when I start the car it will check the Baro against the MAP and okay it. Quote Link to comment Share on other sites More sharing options...
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