Getting the ECU to quickly learn idle stability after a reflash

[Compelica]

Originally Posted by euniqe

Hey guys, I'm trying to learn more about the software side of things and my car gives me all sorts of trouble stalling after a battery disconnect, I figured this would have something to do with it.


How does one go about reading the Deposit Loss PID value? I assume it's not something done with a Bluetooth OBD dongle... Is it done with the RomRaider logger or something? Appreciate if someone could spell it out in detail, cheers

It can be both via RR logger addresses, or by Mode21 PID - it's available in certain apps like OBD Fusion as a paid add-on, however the actual ID for the latter hasn't been identified yet.

[euniqe]

So I could probably use the Torque Pro app for android, right? I generally use it with a wired OBD-USBc dongle. That app supports customs PIDs, but I don't know if it's specific enough.

Compelica, when you said "1368 is Deposit Loss Flow..." is 1368 the PID value/identifier?

[Compelica]

Originally Posted by euniqe

So I could probably use the Torque Pro app for android, right? I generally use it with a wired OBD-USBc dongle. That app supports customs PIDs, but I don't know if it's specific enough.

Compelica, when you said "1368 is Deposit Loss Flow..." is 1368 the PID value/identifier?

FFF81368 is the memory address, not the PID identifier. You can get the Deposit Loss Flow value via two ways:

1. The built-in PID via Mode21 (which is currently unknown)
2. Reading the value directly off the RAM from the ECU via Mode23, using the address mentioned earlier.

Assuming you are on the OFT A01G calibration, just set up the Torque PID as below:

PID: 2314FFF8136804
Unit: g/s
Equation: Float32(R1:R2:R3:R4)
Header: 7E0