LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

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Old 12-04-01, 12:03 PM
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willy431@aol
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Default service manual

Can someone please post the procedure to get ECU codes. I would like to diagnose my trac off/cel light problem myself--I am sure it is just a sensor since i can reset the ecu and it goes away for 400 miles or so. I would appreciate this very much. And this will be a 2-part question once i get the code I will need you to look it up for me.

thank you in advance

mark
93 ls 400
Old 12-04-01, 04:51 PM
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petrojeff
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No problem Mark, I got the 93 Manual even though I have a 92. I have been using the manual lately and have been successful with a couple of electrical problems. This trac thing looks a little more complicated, but give me a code and I think we can solve this. I too agree it is a sensor. I think your friend WW probably escaped from the nursing home and needs to go back.
Old 12-05-01, 04:55 AM
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willy431@aol
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Default thanks petro jeff

I need to get the code first thogh---is there an easy way to do this that i can do with say a multi-meter---or do I need to at least go to the dealer to get a code read out for me?

thanks a lot for your help
Old 12-06-01, 08:43 AM
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VQT
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Default Re: thanks petro jeff

Originally posted by willy431@aol
I need to get the code first thogh---is there an easy way to do this that i can do with say a multi-meter---or do I need to at least go to the dealer to get a code read out for me?

thanks a lot for your help
Read your other post. I write up the procedure for you to look up the code.
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