1998 Infinity QX4 ECU question

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rahzelhx
Posts: 1
Joined: Tue Jan 30, 2007 3:56 pm
Car: 1998 Infinity QX4

Post

I was trying to pass emissions in Nevada and i failed because of the gas cap was not tightend so it through some code when i went to the emissions test. So me being very familar with obd1 cars decied to reset the ECU so i did but by doing so i reset ecu and it takes some times to reprogram the ecu guessing its called the Drive maps on how long i have to sit at idle and such was wondering where i can find these if anyone can understand what im saying please help tabs expire at the end of the month


Q45tech
Moderator
Posts: 14296
Joined: Tue Apr 30, 2002 3:19 am
Car: 1990 Q45 342,400 miles 22 years ownership with original engine
1995 G20t 5 speed 334,000 miles 16" 2002 wheels - 205/50/16 Sr20ve vvl

Post

Whenever you reset OBD2 it takes 50-100 miles of driving mixed city and 55 mph plus multiple starts that include warm up cycling.

To show ready for emission test.


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