Strategy rewritten.Lambda guard statuschannel added for better diagnostics
NITROUS
Ignition angle correction can advance ignition now (useful for Meth injection)
IDLE
Idle stateAfterstartcan be interrupted by PPS
REV LIMITER
Fixed error with 2nd rev limiter
TRIGGER
CAM toothed wheel with the additional tooth gap detection condition changed from 50% to 60%
TRIGGER WIZARD
Fixed firing order for BMW E36 M52B20
Mini Cooper R50 / R53 added
REV MATCHING
New mode addedCalculate RPM target forced, automatically execute blip and rev matching when enable input is true.
LOGBOOK
The date and time of the last make permanent operation saved to logbook
CAN BUS
BOSCH ABS M4, M5, MK60supported
PORSCHE 998.1(2004-2008) updated
Inputs:Wheels speed, Brake pedal, Clutch pedal, AC pressure, CAN Switch 15 - CC enable, CAN Switch 16 - CC cancel, CAN Switch 16 - CC increase, CAN Switch 16 - CC decrease, CAN Switch 16 - CC resume, CAN Switch 20 - AC request
To control the Coolant Fan via CAN communication, set the coolant fan output to CAN BUS in the Coolant fan configuration, and in the PWM control field, choose 100 Hz.
EDL
Communication speed increased. Requires firmware 1.19 for EDL
LOG
CSV exporter modified. Now it is possible to export all channels or visible channels.
Keys 6,7,8,9,0 are added for tab switching
Firmware version channel added.
BT switches and BT rotary switches added to the log
OTHER
Cranking ignition angle parameter now shows with firmware 3.046
Hi guys , i need some advice on aircon ramp up when activated .So my aircon works with canbus and use hbridge to activate the clutch. This cause the rpm to drop to low 400rpm .How can i tell the ecu to ramp up the idle of the clutch are enabled
I will confirm if i see something on the canbus switches side if i see anything that is registering . The only thing i had to do to get the aircon to work was easy. Enable AC and select the output
I’ve checked the code. So we support AC in VW stream but acClutch log channel is not set.
However the Idle control check if the acClutch is active in Custom correction.
Here is the solution. Then you can set the correction table for different CLT and different targets.
This correction table will be active only when the clutch is engaged.
For the next build I also add acClutch flag in log for PQ35 platform
I have some problems with Idle on my 2jz vvt.
I started from tuning the Ignition PID and it works well, but when I turn on airflow PID - rpms go a little bit below and above the target. I’ve tried several ways to tune, but it seems I need some help with explanaition of the Idle tuning. (HPAcademy has a webinar about v2, but for the v3 they haven’n yet). I tried to off Ignition PID for tune airflow PID separately, but Idle control stopped without any signals, and it’s starts again when I return Ingition PID settings (not zeros).
Could you please write “step-by-step” algorithm for Idle tuning in v3?
With VVTi I either have some questions:
Is it normal Steady Pos DC is on semi-warm engine or oil lets say 45%, and for hot 47? How crucial is for stable tune? (For now I use 47% for hot engine (for normal working temp)
And the second: for 1500 rpm or more, I tune PID and it works well, target=angle, sometimes its goes miss for 0.5% with deadband 0.0%. but it seems OK. But if want to set about 4 degrees of VVTi on idle - its goes like IDLE above in my post. Let’s name it Waves..
It’s seems I have some problems with PIDs.
In my experience D gain usually works like smoothing, and PID works lazy. But here PID goes nervous with high D gain. I have some confident that is my mistake, but don’t understand where it is)
I’ve noticed that using any Value in the idle “afterstart delay” settings seems to keep my Idle Control from activating. I’m not sure if it’s my config or something I have missed.
If I have any value at all in the afterstart delay field, even .1, the idle state never changes over to active. As soon as I zero that out it goes to an active stat and the Idle control settings take effect.
Yes, this is when I noticed it. I did the upgrade from 3.048 to 3.049 and noticed my idle was very high. I dug through the settings and change log and when I dropped the setting from .1 to 0 the idle state moved from inactive to active.
edit - added this screenshot, where the cursor is the delay was set at .1, it moves to active when I manually set to zero. Files for config and log attached.
Please, will the engineers also make firmware for the Dual H-Bridge to control the Haldex stepper motor itself via CAN using the Diff control strategy?
I tried this option but it looks like the activation input is not mapped to the AC output .I can’t seem to find the Hbridge2 output in the logs for clutch.
Why did you conenct AC clutch to Hbridge ? Audi 8P is PQ35 platform where the AC is controlled by the klima module. Then the module sends information that AC clutch is engaged and EMU is able to activate coolan fan.
Also the correction table that I showed in previous post should be able to correct idle air.
