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Diagnostic Code?

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Old 03-05-04, 09:11 PM
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kaisermhw
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Question Diagnostic Code?

Check Eng.Light On. It actually come on and goes off randomly during normal driving conditions.
DIAGNOSIS:
Using a paper clip to bridge the E1 and TE1 ports on the diagnostic box under the hood, then turning key on but not starting car, I get the Check Eng Light to flash 2x then 5x.{ __^^___^^^^^___}
Does anyone have a factory manual that can tell me what code this is and what to do to fix it.
I recently had my Catalytic Converters replaced so I feel this may have something to do with O2 sensors but not sure.
Let me know thanks
Kaiser
Old 03-06-04, 11:17 AM
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GA400
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Default read these threads

edit; here's an even better one https://www.clublexus.com/forums/sho...hreadid=111481

https://www.clublexus.com/forums/sho...ine+code+LS400

Last edited by GA400; 03-06-04 at 11:27 AM.
Old 03-08-04, 05:48 PM
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persian451
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that is code 25, change your front 2 o2 sensors.. i got the same code.. and it went away after cahnging the front 2 oxygen sensors

www.batauto.com

explains the meanigns of the codes.
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