2009 Infiniti FX35 starts, shuts off after a minute or less

Question

Crimestopper RS7-G4 with evo-all, firmware 72.37. has worked fine for several years. Had an issue several months ago that was resolved by updating firmware to 72.36 and reprogramming tach (would start and stall)

Now, it’ll start, stay running, and shut down after a minute. Attempt to restart, run for a shorter amount of time, and same on third attempt.

I changed firmware to 72.33, 72.34, 72.35, 72.36, 72.37 all with similar results. 72.32 (as recommended in guide 34361)

Is this a faulty module? Or is there another possible solution

Answer 1

if you'r in datalink, try going w2w instead. Your starter is having tach issues or dropping out the GWR