LS400 Monitors Reset When Turned Off
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1997 Emissions Monitors Reset When Ignition Turned Off
I have a 1997 LS400, and while driving, I can get all the emissions readiness monitors to become active, except evap. Every time I shut the car off, however, they all reset. I have checked the fuses, and have also replaced the ECU relay under the hood. The car runs great otherwise, I just cannot get it through emissions. Not totally sure how to proceed from here.
Last edited by zeosrule; 05-18-19 at 02:12 AM. Reason: Changed title
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mikebatman
LS - 1st and 2nd Gen (1990-2000)
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03-30-13 03:32 PM