Ford Fusion / Mercury Milan / Lincoln Zephyr & MKZ
Dealer says new 9E5Z-15604-F or AG1T-14B476-CD will not program and neither will the original. Dome lights continually flash as indication.
They predict up to 5 hrs diagnosis to start with CAN Bus plus modules.
A/C would cut out randomly before Dealer tried new SJB, now won't blow at all...