code 15 help (Page 2/2) steve308 MAY 15, 07:20 PM Computer in. Test drive tomorrow if and when traffic permits. I do hope it's fixed. Vintage-Nut MAY 15, 11:34 PM steve308 MAY 24, 09:29 PM Reporting....New A-1 remanufactured computer has been installed. Car has been driven about 75 miles with no Code 15 occuring. Vintage-Nut MAY 24, 11:47 PM steve308 MAY 25, 07:04 PM Hopefully last update. 125 miles today with no issues. For those who may run into a code 15, parts I used were. Standard motor products TX3 temp sensor, Dorman 85100 pigtail, 1/2 - in mip x 3/8-in fip reduction bushing (lowes 977204) and last but not least a Cardone remanufactured computer and of course the assistance of the brain trust here on Pennocks.