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Old 03-14-2025, 07:22 AM   #2
RobZL1
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Drives: 2017 ZL1
Join Date: Aug 2017
Location: ATL
Posts: 1,849
Nothing much to see here. A complete log file and the tune file would help.

No CEL.

Those codes are from TPMS sensors, having headers installed without tuning first, and your AFM valves.

With that many incomplete readiness monitors, did you recently have a dead battery for an extended period? You might just need a few drives to let the TB relearn (or perform a relearn manually). The timing is quite negative at idle, and the TB is opened fairly far.
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2017 ZL1 M6 Black | Maggie 2650 // 103TB // Big Gulp // CSP LT's & Ultra Cats // BMR MM // BC Forged KL13

Mods being installed-
oil pump, cam, ported heads, dual in-tank, Goliath and XDI, corn, etc., etc.
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