Jump to content

h82lose91

Members
 View Profile  See their activity

  • Posts

    67

  • Joined

  • Last visited

 Content Type 

Posts posted by h82lose91

  2. WRX9X Plugin ECU

    in G4x

    Posted

    Checked voltage, removed sensor, and saw 0 to 10.5v touching a screw driver to it, but i noticed it was inconsistent.  Sometimes when the driver removed it would still show 10v sometimes 0v.  Grabbed another sensor, and it didnt behave this way.  Only problem was the securing bolt spacing was slightly off from the other sensor. Slotted the hole bolted it down.  This time i also saw a voltage change while manually spinning the motor over. the other sensor didnt do this. 

    New slotted sensor works.  Ran right through the calibration no issues or errors.

    Now should i worry about the "tooth tolerance" issue at idle for bank 2 intake cam on trigger 2, or ignore?

  4. WRX9X Plugin ECU

    in G4x

    Posted

    So triple checked the wiring. Running through the calibration it sets my exh bank 1 to ZERO teeth.  It should be 2 like bank 2.  After performing the calibration, those numbers are very close to the v11 quad avcs base map, so even tried putting those in for exh bank1 cam and still not happy.  Tested the sensor as mentioned in another thread it works and shows active when removed and touch metal to it.  Confirmed the same with two wire cam pos sensor.  

    I've tried switching pull up on/off, rising/falling.  We looked down the cam pos sensor hole to the cam and cant see any damage to the cam.  We have 14v across the 12v and sensor grounds as well.  Have moved this sensor from di3 to di1 no changes.

  5. WRX9X Plugin ECU

    in G4x

    Posted

    On 6/7/2024 at 12:58 AM, Adamw said:

     

    Initially I had the quad avcs offsets put in and checked those and they were all almost identical. That cam I couldn't get values for, and assumed it was due to the no signal.  Triple checked the wiring. Even tied the 12v to the signal pin and confirmed wiring was good at the ecu plug.

    Is it possible we just need to run the 2 wire sensors for these cams?

    I have ran these motors in VA chassis subarus with stock ecu and access port and used the usdm 3 wire sensors with no issues in the past.

  6. WRX9X Plugin ECU

    in G4x

    Posted

    Having two issues. Tooth tolerance for Intake Cam Bank 1, Goes away when off idle.  And Exhaust Cam Pos Bank 1 i have no signal.   Confirmed wiring is good, new sensor, settings match exh cam bank 2.  And ideas?  This is a JDM EJ20X, we are running 3 wire usdm exhaust cam sensors, again no issue on Bank2 .

    TGV Repin QUAD AVCS CEL 001.pclx

  7. WRX9X Plugin ECU

    in G4x

    Posted

    Ok this is what i have so far

    Bank 1 INT CAM POS DI2

    Bank 1 INT AVCS SOL AUX2

    Bank 1 EXH CAM POS Trigger2(?)

    Bank 1 EXH AVCS SOL AUX5

    Bank 2 INT CAM POS DI1

    Bank 2 INT AVCS SOL AUX1

    Bank 2 EXH CAM POS DI4

    Bank 2 EXH AVCS SOL AUX8

    I copied the Exh Avcs setting from the newer quad avcs g4x base map.  Is trigger 2 ok to use for the exhaust cam position? I thought i could use DI3 but thats part of the main relay control.

  8. WRX9X Plugin ECU

    in G4x

    Posted

    Awesome, just installed the two expansion looms.  Im using an volt 4 for fuel pressure, and an volt 5 for oil pressure (its a track car so PS switch really isnt needed.

     

  9. WRX9X Plugin ECU

    in G4x

    Posted

    Have an I/O question before getting 10 steps in and finding an issue.  This is installed in a 2002 USDM WRX.  Was wiring up fuel and oil pressure sensors to the tgv plugs only to find no tgv position inputs at the ecu, so I will be moving these to other 0-5v inputs. 

    The motor currently in the car is a JDM EJ20x.  Which has intake and exhaust avcs.  Looking to wire this all up.  Does this ecu have enough I/O to do so?

  14. Downshift Auto-blip

    in G4x

    Posted · Edited by h82lose91
    Looked at the data. Data doesn't lie!!

    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 

  16. Downshift Auto-blip

    in G4x

    Posted

    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. 

  17. Downshift Auto-blip

    in G4x

    Posted · Edited by h82lose91

    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+? 

  22. G4+ Fury, EVOX

    in G4+

    Posted

    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.

     

  24. G4+ Fury, EVOX

    in G4+

    Posted

    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.

     

     

×
×
  • Create New...