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Cougar281
March 31st, 2011, 04:28 PM
Does anyone know what PCM the 2011 Aveo has? It's not in the supported list (Who would want to tune a rollerskate :hihi:), but the PCM LOOKS a lot like an E37 except it has two black connectors instead of a black and a gray, and near as I can tell, there is no TCM (Although my V2 reports 2 CAN devices on the bus :confused:).

Does anyone know which (if any) supported PCM would be close enough to get log data from it? I've used LS1 to (successfully) pull data from a 97 3100 Lumina, but this is CAN based, so I'd need something that is CAN based to use that has transmission functions. The reason being I THINK this POS rollerskate's transmission is slipping, but I'm curious if I could tell from some logging if it really is. Doesn't really matter as it's a rental and I'm going to see about getting it swapped tomorrow, but I'm just curious.
joecar
March 31st, 2011, 04:58 PM
If you have a V2, you should be able to log (you maybe have to change the stream speed);

and, you will be able to scan OBD-II data.
GMPX
March 31st, 2011, 05:29 PM
The 2011 Aveo has a new unknown ECM type, I believe it's a Hitachi ECM. If you just select to log it as an E37 then EFILive will still validate what PID's are supported.
If you can see the ECM service number I'd be interested to know what it is.

Cheers,
Ross
L31Sleeper
March 31st, 2011, 05:58 PM
I'm pretty sure the car is Suzuki
Cougar281
April 1st, 2011, 12:00 AM
I'm pretty sure the car is Suzuki

Daewoo, actually, I think... bottom of hood has something about GM daewoo. Either way, it's a roller skate.

Only problem with using the E37 is I want to log transmission function (V2 BBL), but there are none to log in the E37.
Cougar281
April 1st, 2011, 12:28 AM
The 2011 Aveo has a new unknown ECM type, I believe it's a Hitachi ECM. If you just select to log it as an E37 then EFILive will still validate what PID's are supported.
If you can see the ECM service number I'd be interested to know what it is.

Cheers,
Ross

Your wish is my command.

Service number 12636386

Wasnt easy to get without disconnecting the pcm.

Sent from my SPH-D700 using Tapatalk
GMPX
April 1st, 2011, 01:13 AM
Thanks for taking a look at the service number, that ECM is also on the 1.8L non Turbo Cruze, it must be GM's new small engine controller.
For the TCM, it's probably using a T76 (my guess), that seems to be used in a lot of the FWD small engine stuff too, you might get luck if you try it as a T43.

Cheers,
Ross
Cougar281
April 1st, 2011, 03:35 AM
Oh, so it's internal to the Transmission then? Guess that's why I couldn't find it! :hihi:


Thanks for taking a look at the service number, that ECM is also on the 1.8L non Turbo Cruze, it must be GM's new small engine controller.
For the TCM, it's probably using a T76 (my guess), that seems to be used in a lot of the FWD small engine stuff too, you might get luck if you try it as a T43.

Cheers,
Ross