Chipclifford
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Trying to locate the tcm. On my 09 Cabillac escalade hybrid.
09 cadillac escalade hybrid.
- Thread starter Chipclifford
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@Chipclifford Moved you here from intro section.
Welcome from Miami&NYC!
Welcome from Miami&NYC!
Chipclifford
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Long story, swap out the transmission, didn't reprogram it?It started and ran fine.We took a trip with it.Got back and then things start to glitch swapped out the body control module,ecm,sdgm, using the tech 2 all of the vid numbers all match went to reset everything on the modules everything reset but the tcm would not, replace the hybrid battery. pack Also still nothing question. I have beans I've been working on this for quite some time. Could the hybrid pack be too low? I haven't had a chance here to check on my scan tool. What the volts are? Thoughts.
Chipclifford
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Also I still do have my old transmission.Which worked fine?It was getting high on miles so I swapped it out.I still have that module that I could swap into this one.
Technically you should be able to swap the tcm from old to the new, do the reset trans adapts and be OK. I've not don't it thou, what I have done with update the software in my tcm from gm's website. I think you can Google acdelco updated and it comes up. using the OBDx pro gt dongle for 150$. that allows your lap top to interface with the tcm thru the obd2 port. and 45$ to license the vin thru gm for 2 years access.
I might go that route if I was you.
definitely need to check those hybrid battery cell voltages and if it runs, idle it for a while to keep it charged or remove the battery cable. that's why they put the quick connects on the 12v battery. in the owners manual it tells yoh when you should disconnect it for being parked
I might go that route if I was you.
definitely need to check those hybrid battery cell voltages and if it runs, idle it for a while to keep it charged or remove the battery cable. that's why they put the quick connects on the 12v battery. in the owners manual it tells yoh when you should disconnect it for being parked
