Mazda Repair Questions? Ask Mechanics for Answers ASAP
Welcome, I'm Chris (aka Moose) I prefer to work when others don't, I am here around lunch and after dinner till after midnight.
Is the theft light on or flashing when trying to start?
Does the vehicle have any kind of aftermarket alarm or immobilizer or remote start?
Do you own a scan tool?
Have you checked for blown fuses that power the data link connector?
Step one is to fix the lack of communication because its going to take a diagnostic tool to program the keys and theft system. Using the diagram below.
You will need to confirm power and ground to the data link connector then OHM test all the communication wires from the DLC to the modules then hook up the EDS and run a data link diagnostics.
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Hello again Chris here,