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Flashing SES code scanner not pulling code

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Old May 23, 2012 | 10:51 AM
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My2kz28's Avatar
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Default Flashing SES code scanner not pulling code

Ive got a front mount turbo LT1 355 CI 96 ws6. So im getting a flashing SES light everyonce in a while, ONLY on hot days and only when im cruising down the highway and my temps get high. I connect the code scanner and it pulls nothing..autozone scanned it like 5 minutes after it flashed and nothing. I am running ngk tr6 at .35...have not pulled any plugs yet but will.

It looks like the connector on the driverside head is close to the header and it looks like it may be burned slightly..what is this connector? Its between cyc 1 and 3.

Any prelim guesses on what this is and why the misfire code is not apearing?
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Old May 24, 2012 | 11:42 AM
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From: Home town Clive,IA current town FORT BENNING GEORGIA
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Coolant Temp Sensor for the dash gauge.
http://shbox.com/1/4th_gen_tech2.html#cooling
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Old May 24, 2012 | 11:58 AM
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thanks for that..if that thing were burned enough could it cause the SES light to flash and not record?
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