Desert Don
07-14-2003, 21:26
I had my Allison tranny serviced at a local shop. No problems by when they started the engine the SES light came on. A call to the dealership did by them did not yield any answers. When they scanned for codes, they said that there was no power at the data port. Truck and tranny working fine. Any ideas?
'01 DMax Allison 46K
'01 DMax Allison 46K