h82lose91

Can anyone confirm fitment,WRX11X. I dont see USDM specifically listed in the support models for 2015-2021.

Awesome thank you!

Off topic, adding a perfect tuning gauge to CAN1 that currently only has CAN Lambda, any issue there? Does the terminator need to be removed from the gauge?

Can someone post up a specific wiring diagram to setup the hold power for this ecu? The main relay wiring seems different from the posted hold power wiring diagrams. Want to have fans and water pump run after key off.

On my phone... Will attach tune and log. Driving home i added some of the gear shift status to my pclink layout. I can see where it sees the 2bd down shift (down shift stauts) but the blip doesn't happen. Prior i could see where the reactivation time was too high. Ill attach log and tune when i get back to my laptop. Could this be decel fuel realted possibly? After looking over the datalog i was about to send, injector pulse was 0 on 2nd down shift. Overrun fuel was on and creating the issue. Turned it off and all good. Just need to tweak the settings

I set the reactivation down to 5ms, and same result. Changed blipend mode from predictive to shift end and same result only a single blip. Attached is the current config.

I was hoping the virtual aux of the brake and clutch switch would trigger the blip. But since the brake is still pressed and only clutch condition has cjanged and been reapplied i dont thing the logic allows it to blip the throttle again and again like say going from 6th to 5 to4 to 3rd scenario.

Will the above example give the blip function during multiple down shifts? Currently have it setup, also h pattern, but jist using upshift/down shift control, with out a second throttle table. Works great for a single downshift bit seems like logic wants to either see the brake released and pressed abd then clutch switch again, or reapplication of throttle before activating blip mode again. EDIT.... Pulled this up on my phone doing a search and now see its in the G4x. Is this possible with G4+?

Limited DI available on a G4+ setup, only DI7 and DI11 left available. In case anyone ran into the same issue.

Just to add to this thread. Im using the advanced wheel speed sensor setup from https://mapdccd.com/awss.html This ties into your abs sensors, sends a vehicle speed sensor signal (had to do this because trans had no speed sensor) and this also has a slip output to tie into ecu. This was primarily designed for subarus, but should work with anything using similar abs sensors.

Yeah also this corrected our battery drain. Now the fun can begin! Thank you all for the help! Im sure Ill have more questions.

Log switching AUX7 Off. The voltage instantly climbs until the ecu hits the voltage limit and shuts off. Had to zip the file down. Other log file is aux7 off and the ALT Control wire removed from ECU. Voltage is now stable with the wire depinned from ECU at 14.4v. aux 7 swtiched off.zip aux 7 Alt Control Wire Unplugged from Ecu.zip

So I figured out once again this patch harness is partially the issue. With it back to stock ecu, fuse 21-22-23 get powered correctly from the MPI relay and voltages in and out of the MPI relay and the fuses match the battery. With the patch harness only connected, Fuses 21-22-23 have power.as well as the MPI relay on the output pin to these fuses with the KEY ON. Voltage does not match battery voltage its less. If i pull Fuse 22, there is now no power on Fuse 21 and 23, and the output leg of the MPI relay is also 0volts as it should be on the output pin. So some how the patch harness is back feeding voltage to the ecu from A5 which is going to Fuse 22, which should be the other way around if im following things correctly. Gave a call to the patch harness manufacturer, he seems to think this is an issue with the ecu hold power configuration and the diode thats on A5 and A23, basically that its not setup/configured correctly. Im not seeing what not setup correctly with the ECU Hold Power.

New Log, With New Battery Installed New Battery.llg

So Batt Voltage is 12v, pin A5 is 9.5v with ecu unplugged. Also fans kick on while ecu is unplugged, may be unrelated issue. Battery voltage at the fuse was also 9.5v. Plugged in the voltage at the fuse and battery match.