Will a p/n #12210729 '02-'04 lb7 ecm work in a '01 lb7 with a p/n #9388505 for stock application? Thank you for your time and any information....
Robert
Robert
ECM compatibility LB7 '01 to '02-'04
- Thread starter RKTMech
- Start date
I know somebody that put an 03 ECM into an 01 and now his ABS is dead. Others have said that they are running them fine, so go figure. You would need to be able to load in an 02 OS for an 01 though as the 03+ OS will be looking for the oil pressure sending unit and a few others I believe.
2001's are tricky. They made a lot of changes after that.
I believe it will, since all the LB7 ECM's I've bought have all been universal as far as I can tell.
I believe it will, since all the LB7 ECM's I've bought have all been universal as far as I can tell.
01-02 have a sending unit that runs directly to the cluster and the ECM doesn't monitor it directly. 03+ have a pressure sensor that is wired directly to the ECM and it in turns relays oil pressure to the cluster via the class 2 data bus.
Robert
It worked fine for me,But as said you will need to full flash the differnt op system
personally i would full flash a 02 if the truck is a 01
Simon
FWIW the wire harness is also differnt on the 03 than it is on the 01 and also as mentioned the oil press sensor
It worked fine for me,But as said you will need to full flash the differnt op system
personally i would full flash a 02 if the truck is a 01
Simon
FWIW the wire harness is also differnt on the 03 than it is on the 01 and also as mentioned the oil press sensor
I am willing to bet he knows someone that does
He actually can do it himself :thumb:
I am willing to bet he knows someone that does
Then no issues. My puller computer has been in an 01, and 03, and and 04.
I've got access from the General and EFILive to help me with screwing things up if need be, and a whole file room of VIN's to access OS's.:thumb: Thanks again.