128838 ANFK ECM infos????

[Shannen Durphey]

Hi.
You're missing a digit in the ecm part no.  The correct number is 1228838.  That
Broadcast Code was used in multiple years.

BCC= ANFK4331    Scan id= 4301    Part number= 16134330   
Release date= 03/17/89    Engine size= 3.1  Trans Type= Manual trans   
ECM/PCM: ECM #01228838   
Used in trucks: Chevy  GMC  
Possibly used in:   


Options:
With    LG6 3.1L (3.1D) V6 TBI 
With    MM5 MERCHANDISED TRANS MAN 5 SPD PROVISIONS 
With    NA5 FEDERAL REQUIREMENTS 

  ***Found!!!
BCC year is 1992

BCC= ANFK4331    Scan id= 4301    Part number= 16134330   
Release date= 03/17/89    Engine size= 3.1  Trans Type= Manual trans   
ECM/PCM: ECM #01228838   
Used in trucks: Chevy  GMC  
Possibly used in:   


Options:
With    LG6 3.1L (3.1D) V6 TBI 
With    MM5 MERCHANDISED TRANS MAN 5 SPD PROVISIONS 

  ***Found!!!
BCC year is 1993

BCC= ANFK4331    Scan id= 4301    Part number= 16134330   
Release date= 03/17/89    Engine size= 3.1  Trans Type= Manual trans   
ECM/PCM: ECM #01228838   
Used in trucks: Chevy  GMC  
Possibly used in:   


Options:
With    LG6 3.1L (3.1D) V6 TBI 
With    MM5 MERCHANDISED TRANS MAN 5 SPD PROVISIONS 

Crossreferencing the ecm number shows that the ecm was used primarily in General
Motors minivans such as the Oldsmobile Silhouette and Chevrolet Lumina APV.  The
ecm was used exclusively with the 3.1 litre tbi engine,  with both auto and
manual transmissions.  This is a very limited application and so there may be
very limited information available in the public domain.  If you do find
something, please consider posting it to the list to help the next person that
comes along.

Good luck.
Shannen


Volker wrote:
> 
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> Hi folks!
> 
> I've got an Isuzu Rodeo 1992 3.1l V6 which is being operated by a
> 122838 (ANFK) ECM (I don't know if it important but this one is
> controlling a Model 220 TBI).
> 
> This ECM does have a 12 Pin GM connector with pins A, B and E
> connected (other connectors are missing).
> 
> Does anybody have some information about that ECM? I'm highly
> interested in the serial data stream protocol at ALDL. Also I don't
> have any info at all whether or not this ECM is supporting the 160
> baud or 8192 baud interface (it's my guess that it's the 160 baud I/F
> because I found the pin E to drive the 160 baud line at all documents
> I found on the net).
> 
> The same ECM has been widely used in GM cars (years 1988 to 1993 or
> so), for example Pontiac, Chevrolet and GMC cars should have the same
> ECM.
> 
> Again, does anybody have some (or lots! *s*) information about it? I
> want to build a scan tool for it or find a working one but w/o any
> knowlegde of the device..... you know!?
> 
> Thanks,
> 
> Volker
> 
> Volker    /   Volker at VWSoft.com
> 
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