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-   -   2000 Maxima Service Light On (https://nissanforum.com/forum/nissan-maxima-12/2000-maxima-service-light-1198/)

Fraggle2005 01-23-2007 09:30 PM

RE: 2000 Maxima Service Light On
 

ORIGINAL: reiska

If the error causing signal from sensor(s) disappears, ECU shuts the light off after programmed period (time & drivin profile). The cause may be contact problem which come/go, or sensor is dying. Also it may be cracked ctrl hose intermittently leaking.

I took all out and snipped half inch off (all warm/engine -end hoses were cracked) see http://www.cardomain.com/ride/748507/3
http://memimage.cardomain.net/member...748507_150.jpg

Whattodo for yall ppl contacts: http://www.cardomain.com/ride/748507/14

I reserve the right to be wrong, but I belive if the condition which set the code is still present the light will remain on. If it just erased the code people could pass emissions with out fixing the problem. My best guess is the code he got was for the charcoal canister vent control valve which open and closes to test the system. If the valve gets stuck and causes the code and then frees up the code would clear.

reiska 01-24-2007 06:44 AM

RE: 2000 Maxima Service Light On
 
The light goes out -if- the problem cause is intermittent - and vanishes. Pls refer to the FSM about the detailed preconditions for this to happen; seek via link(s) - clic below.

Fraggle2005 01-24-2007 10:20 PM

RE: 2000 Maxima Service Light On
 

ORIGINAL: reiska

If the error causing signal from sensor(s) disappears, ECU shuts the light off after programmed period (time & drivin profile). The cause may be contact problem which come/go, or sensor is dying. Also it may be cracked ctrl hose intermittently leaking.

I took all out and snipped half inch off (all warm/engine -end hoses were cracked) see http://www.cardomain.com/ride/748507/3
http://memimage.cardomain.net/member...748507_150.jpg

Whattodo for yall ppl contacts: http://www.cardomain.com/ride/748507/14

Ok sorry I missed the "if" and just saw "ECU shuts the light off after programmed period (time & drivin profile)."

reiska 01-25-2007 06:24 AM

RE: 2000 Maxima Service Light On
 
-If- word gives leeway for hillybillies like me...

Another good one is 'why'. Repeat 7times to a scientist and big bang collapses like warmup hoax industry (where this enviro -milkingfeature is based ; thinkabout the billion$ global revenue keeping ppl paying for these hypocrite earthsaving systems )


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