Reverting EVO Flash to stock

[guydogg34]

Any issues with doing so? 2014 LTX with EVO Flash (Not sure which one), but I'm running into a P2300 Ignition Coil code and I've done some reading, and spoken with a dealer that suggested reverting to stock flash. The sled was just purchased, and I don't need the extra performance. Was going to take it to the dealer this week, but wanted some input on if there were any issues doing this?

Any help is appreciated.

Long time lurker, first time poster.

 

[guydogg34]

Any issues with doing so? 2014 LTX with EVO Flash (Not sure which one), but I'm running into a P2300 Ignition Coil code and I've done some reading, and spoken with a dealer that suggested reverting to stock flash. The sled was just purchased, and I don't need the extra performance. Was going to take it to the dealer this week, but wanted some input on if there were any issues doing this?

Any help is appreciated.

Long time lurker, first time poster.

I should also mention with respects to the P2300 that the sled sat for two years in an enclosed trailer. I've siphoned the old gas out, filled with 91 octane, replaced the plugs, went over each ignition coil stick for corrosion, and also put the coil sticks on a meter, and they were all within spec. Outside of pulling apart the wiring to troubleshoot, my next thing to eliminate was the ECU flash.

If anyone has ran into a a similar issue, do let me know. Starting to pull my hair out.

 

[Srxspec]

First pull the connections on the ECU itself and check for moisture/condensation/corrosion. I have seen moisture/condensation in that plug which caused P codes to be thrown. Reflashing back to stock will do just that, return it to the stock flash, no big deal as long as you don't ever want to go back to the EVO tune.

 

[guydogg34]

First pull the connections on the ECU itself and check for moisture/condensation/corrosion. I have seen moisture/condensation in that plug which caused P codes to be thrown. Reflashing back to stock will do just that, return it to the stock flash, no big deal as long as you don't ever want to go back to the EVO tune.

Hey, thanks for the reply. I'll pull the connections from the ECU tonight, and clean them up. I did the same, and cleaned up the harnesses to the ignition coils, but that's as far as I got last night.

Thanks for confirming about the flash. Appreciate it.