Capacitor discharge

Hello, you may run into more problems than you want, for one thing the codes for any components that have failed or have circuit issues are going to eventually come back after a number of key starts. Second the key fob on this model uses a rolling code method, also to program a key fob again or a new fob you have to have the mechanical key for the vehicle. So, your best bet is to diagnose the issues it is having, if things go wrong, you could be stuck with a car that won't start ever again. If you're getting codes, you can post the codes here and we can look up the criteria for setting those codes and give some direction. But with a missing mechanical key I wouldn't discharge the ECM's memory.

I have the original mechanical key (and two duplicates) which I have used to add 2 additional FOBs. If all goes South, would I be able to use the FOB addition procedure to run the car again?

I have been researching this for months, and find it hard to believe that no-one on the planet actually knows?

I believe you are referring to a captive discharge. If that is the case, the key fobs won't be affected.

Joe

Yes, I was referring to discharging the capacitors. Thank you, I am going to try and trust your answer and expertise.

Hi,

You are very welcome. If you have a chance, let us know how things work out for you.

Take care,

Joe