h82lose91
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Posts posted by h82lose91
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Awesome thank you!
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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?
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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.
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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
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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.
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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.
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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+?
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Limited DI available on a G4+ setup, only DI7 and DI11 left available. In case anyone ran into the same issue.
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Just to add to this thread. Im using the advanced wheel speed sensor setup from
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.
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Yeah also this corrected our battery drain. Now the fun can begin! Thank you all for the help! Im sure Ill have more questions.
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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.
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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.
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New Log, With New Battery Installed
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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.
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Ok got the intake cam solenoid swapped out and set the vvt pid control to default. Looks way better to me but want to confirm. BUT..... Im getting a voltage spike at steady state RPM and the ecu is shutting off and back on it appears. Any ideas on this? Stock ecu, this isnt an issue. Alt has been check and no issues.
12_18_20 New Intake Cam Solenoid.pclr New Intake Sol, Default VVT, Batt Spike Shutdown.llg
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Sorry got in a rush last night. Had just done the AP recal not TPS. Did that this morning. Looked at log from yesterday and the random stall, I saw fuel pressure drop off. Not sure what happen there, car has over 1/4 tank of fuel. Is it possible the vvt issue is related to a questionable oil control solenoid?
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Changed to default, recal'd DBW, Change Idle control settings.
Idle is much improved and stable. Early in the log while idling and warming up it randomly stalled, fired right back up. Probably a fuel issue, will install new lambda sensor tomorrow since its hopefully done killing them! LOL! Also stalled pulling it in for the night. Thats at the end of the log.
Trigger Swap, default pid, idle, random idle stall.llg 12_03_20 Trigger Switched, default pid, idle control.pclr
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Im working from the original "base calibration" map I was supplied. Thats something "they" had set up, maybe because they had the triggers backwards, or the other shenanigans, so nothing surprises me. I'll recal the TP/AP and tweak the idle control, and set PID to Default.
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Log and current calibration. Base Timing and trigger offsets updated. Running much better. Tach has smoothed out as well. Those vvt inputs being backwards were definitely causing issues.
12_03_20 Trigger Switched.pclr Trigger Swap Base Timing 2020-12-03.llg
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Adam can you check my DI2 and Trigger2 settings. I set the offsets to 0 for now. Tomorrow I will reset base timing. DI2 is now Exh VVT position, and Trigger2 is now Intake VVT Position.
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Will do tomorrow first thing.
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VVT Working, did not switch initial trigger I/O.trigger vvt diag 2020-12-1.llg
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Adam got the cams to sync, i did NOT swap pins around. I can get the intake VVT to move , but the exh VVT seems non responsive in testing.
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Thanks Adam. I will hop back into this probably friday or monday. Swapping Pins is no big deal if thats preferable to keep things simple.
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2017 USDM Subaru STi
in G4x
Posted
Can anyone confirm fitment,WRX11X. I dont see USDM specifically listed in the support models for 2015-2021.