juiccer
05-09-2006, 09:24 PM
I keep getting a engine long term performance memory DTC any ideas what this about?
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a78turbo 05-09-2006, 10:32 PM Do you have the exact P-code it sets? If no downloader programs have been used, it could mean the ECM is headed south. Need the code to help further. DURAtotheMAX 05-09-2006, 10:35 PM theres lots of different "performance" codes boost sensor performance baro sensor performance fuel press reg performance maf performance etc... any idea of the Pxxxx number/code? edit: nvmind I didnt see the memory part... P1600. For some reason the ECM or TCM is losing memory when powered down. Are your batteries in good condition? Check the wiring harnesses going to the ECM and TCM. jason d 05-18-2006, 09:12 PM mine does same thing p1621 with or with out mods. Mustang 07-05-2006, 03:47 PM Hello i have a 05 dura and i have the same code which is robbing me of power if any of you guys fiq out what this Code is P1621 long term memery loss is i would really apreciate it this code started to come up when i had my tranny done :grd: Thanks | ||