Nissan 370Z Forum - ECU reset with engine warmed up or cold?

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gh0st3794

03-21-2010 12:15 AM

ECU reset with engine warmed up or cold?

After I perform an ECU reset I usually start the car and let it idle for a bit, then go for a drive. Does it make a difference if I do the ecu reset/drive cycle with the engine cold or already warmed up?

Modshack

03-21-2010 09:24 AM

Doesn't matter. All you're doing is clearing the fuel trims. It takes some drive time for them to re-adapt..

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