Write this blog to share my problem about Maxisys Pro MS908P key erasure on 2000 ford focus and its solution with you 2000 Ford Focus Z-Tech Diagnostic tool used: Autel MaxiSYS MS908P Issue description: I intended to replace the PCM in my vehicle With followed all the instruction for key erasure, the Autel Scan Tool MS908P seemed to freeze at the 9 second make on the task bar Reasons: The engine told me that I could only program new third key with having 2 already programmed keys, which meant that I couldn’t program new key if I did not have 2 working Keys Solution: 1.Download the beta version V6.12.10 to have a test. 2.Try to program key manually. The process bar will appear for 10s after key erasure. Please ignition off and program it as followed Turn the ignition key to position 0 Cycle keyl in the ignition from OFF to RUN for at least 3 seconds Cycle key2 in the ignition from OFF to RUN for at least 3 seconds Cycle keyl in the ignition from OFF to RUN for ...