Ford Mustang Mach-E Extended PIDs for Torque Project

[daemonic3]

Incredible thread, I look forward to importing these into Torque and poking around. Thanks!

Sponsored

 

[PilotMark]

Huge thanks this is great to know how fast you're charging.
I also setup the horsepower from the rear wheels. kind of a guess with Torque Pro and setting up the MME. It wants to know what fuel and it has 15+- choices but not one is KW.

Does anyone else have any reading from their MME?

While the car was running:
LvBv 14.8
LvBv 12.4 with car off
LvBsoc highest has been 94% and lowest 83%
I was expecting it to be high 90s all the time
HvbSOC is about 3% below what is on the dash
There is a Hvbsoc and a Hvbsoc displayed. I have not setup the display pid.
CHgov 353.7
Hvbt 55.4 to 62 F garage temp about 52

I'm curious what the normal ranges are.

Thanks for sharing your work

 

[PilotMark]

I've started to look at the added readings from the files provided in this thread.
Not really systematic yet, just randomly taking some readings during charging.

Has any one setup the HP gauge?
Torque Pro doesn't address EV yet so you have to improvise.

Curious what others are measuring and what are NORMAL ranges.

PID readings
Torque Pro	Elm337 ?
Hvbt	F	59​
Volts (CM)	volts	13.3​
LvbV	volts	12.5​	13.3​	14.5​
LvbSOC	%	92​	84​
HvbSoc	%	46.296​	80​	18​
HvbCCR	Amps	19.9​
CXinA	Amps	32​		39​
HvbCIT	F	62.6​
ChgOV	volts	344.8​	353.7​
ChgPwr	kw	7.1​		10​
OutSide F		55​

 

[mkhuffman]

I went back through this thread again now that I have had my car for a year. And I am wondering - isn't Car Scanner the same thing as Torque, just a different app? I have been using Car Scanner Pro and it works great for what I want to monitor. What are the advantages Torque has over Car Scanner, if any?

 

[PilotMark]

Thanks to
Eric_C_Boston

What is the normal range for SOC for the low voltage battery specifically and other normal ranges for other readings?
I've noted the readings on Torque Pro and was curious if others see the LvbSOC at 55 to 97%

Also saw the HvbCIT at 80 F for a few moments when charging on my L2 32 amp charger after a short drive. I heard what sounded like water running through pipes and it dropped to 48 pretty quickly. I'm guessing it was the pumping of coolant I heard.

 

[ThunderClap]

This zip file contains a .csv file that can be imported into toque. Still a work in progress, but I am getting good results for charging PIDs.

Is there a most up to date list you could share? Please?

 

[someone22]

Is this thread still alive? I'm trying to collect some data from my DIY ESP32 project and was able to decode things but some seem off:

SoC @ 0x224801 I get back 624801B5BD which converted is 93.05% yet the car displays 98%
HVCurrent @ 22480D I get back 62480B0025 which is converted to 0.74A but this should be around -4A, or negative anyway with the car stationary in accessory mode and not charging.
HVBVoltage @ 0x22480D seems plausible at 385V after conversion.
HVBTemperature @ 0x224800 also seems plausible at 18C while outside it was around 16C.

SoC is not so important for me but the current is, for the project. I should get a negative value. Have not tried plugging a charger yet, will do tomorrow, but even 385V * 0.74A = 284W does not sound plausible if the car is stationary, "engine " on, parking lights on, infotainment on, fan at low speed. I don't have a feel for the numbers yet.

 

[someone22]

I did manage to decode the values properly. The only thing to note is, that for my car/adapter/code combination I sometimes get 0x8000 as a response for the HVB current (-32768). If I ignore those values then it's fine.

Example for HVB current ("22480B") Received: 0045 decoded: 69 - applying the conversion formula (multiply by 0.02) it's 1.38A. Times 385V it's 531W.

My little project reads the battery power every 100ms, each motor alternatively every 1.5s and internal temp, battery temp, battery cooling mode and SoC every 5s (one value at a time).

The display has a bar at the top - it is only a line in the photo below since the power is so low - which swings left or right depending on consumption or regen. The big display is the HVB power, right side are the powers for each motor. Left side internal temp, battery temp, cooling mode. Middle-low is the real SoC, even though the car reports 100% when taking this photo.

I tried to get fancy but not really possible with such a small display (0.96") and without colors. Below is a photo in simulation mode.

The new ESP32 with larger integrated display should arrive anytime soon and I will be able to create a better UI. For reference, the ESP32 connects via BT to a cheap blue OBD2 dongle. Unfortunately it takes 20s to connect.

The power bar and value are updated about 7 times per second, this is the maximum rate at which I can read the two required values, but I suspect it still is faster than what the IPC provides.

Sponsored