Has anyone had a code327 egr cirquit voltage below min or a 212 loss ofidm input to eca? If so what was done to rectify your problem. :bang:

 

wow, Check a Mustang Repair Manual, most of them have code listings and such....

 

Thanks for the info. I went and bought a reader for obd 1. My code 212 went away after unhooking my negative cable. The code 327 is caused by the previous owner unhooking the egr regulator valve and plugging the hole, installed new sensor and wow better mileage and performance. This is my first mustang I've owned 'always been a GM guy. Will never go back these cars are great.