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Quick Links: 75W-90 gear oil for both diffs and transfer case OMG! I Installed the Hewitt Technologies Gen-II Bypass Where to install an air compressor on a 2nd Gen Crewmax? What headlights are these? LED bulbs -blinkers, parking / brake, and reverse installation write up Headlights

P0419 2007

Discussion in '2nd Gen Tundras (2007-2013)' started by MEWaters, Jul 7, 2025.

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Jul 7, 2025 at 6:23 AM

#1

#1
MEWaters [OP] New Member

Joined:

Jun 16, 2020

Member:

#48052

Messages:

744

Gender:

Male

Maine

Vehicle:

07 2UZFE; previous 02 AC 323k

Eibach pro suspension Nitro 4.88 with Auburn Pro LSD and PTFE diff bushings Level 8 MK6 18x9 SAIS bypass JBA cat back Scangauge 2 Diode dynamic fogs. LED heads

P0419 on a 2007
CEL only, no limp mode.
SAIP system has been bypassed for years and tens of thousands of miles.
Any input here? check the fuse?
am I looking at a limp mode in near future? Bypass failing? Or is it just the system and the bypass is doing its job keeping me out of limp?

MEWaters, Jul 7, 2025

#1

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