Thanks for your reply Paul! I actually tried a different power supply and it worked perfectly on the first try. So something in that other supply is keeping the PCM from sleeping.
Type: Posts; User: D_Met; Keyword(s):
Thanks for your reply Paul! I actually tried a different power supply and it worked perfectly on the first try. So something in that other supply is keeping the PCM from sleeping.
Hi first post here, I could use a little help.
I'm having trouble rewriting the VIN on a 99 F-Body LS1B ECM os 09360361. I'm currently able to write the new non GM VIN to the ECU using the...