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2016 Tahoe LT Throwing MAJOR Codes
bpolak
on Jul 9, 2023
Sep 30, 2025
4:14 PM
by
DadCad
7
25,209
General Tech
Need OBD-II Help - O2 Heater "Not Ready" Can't get through emissions
(
1
2
)
desert_chris
on Jun 29, 2011
Jul 14, 2025
8:39 PM
by
stinerart
11
129,223
Silverado, Sierra & Fullsize Pick-ups
2000 Astro SES Light Does Not Always Light with KOEO
Disastro2000
on May 26, 2009
Feb 17, 2024
7:11 AM
by
Pdiesel
8
36,144
Astro
2000 Gauge Cluster
orean
on Dec 25, 2012
Feb 7, 2022
8:45 PM
by
zbman
2
6,304
Silverado, Sierra & Fullsize Pick-ups
OBD2 Code reader and Chev Suburban with "Service 4WD" display
BMWFan
on Jun 17, 2021
Jul 8, 2021
8:22 AM
by
BMWFan
5
1,882
Tahoe & Suburban
Weird issues
Bubbel305
on Apr 24, 2021
Apr 24, 2021
7:17 PM
by
Bubbel305
0
1,377
Avalanche
My OBD2 port will not work
mikerino
on Feb 15, 2013
Mar 14, 2021
3:30 PM
by
Lance Wall
9
237,239
Silverado, Sierra & Fullsize Pick-ups
95 OBD1 with OBD2 plug
(
1
2
)
bigbadwhopper
on Jul 21, 2009
Apr 18, 2020
8:38 AM
by
William Coffield
14
134,106
Cavalier
Sticky
Common tech Abbreviations and Acronyms
(
1
2
)
EvansBlue
on Nov 16, 2007
Mar 4, 2018
7:20 AM
by
hichamaziz
11
141,890
General Tech
Squirrels ate THE WIRES OFF MT THROTTLE BODY
Blacksheep64
on Dec 29, 2017
Dec 29, 2017
10:12 PM
by
Blacksheep64
0
705
1988 - 1998 (GMT400)
OBD2 Code Reader Won't Link. Need Help.
(
1
2
)
Newsom09
on Feb 20, 2011
Nov 3, 2016
10:59 PM
by
Monkemouse
12
117,808
Tahoe & Suburban
2000 Chevy Express 3500 No Start No OBDII Connection
(
1
2
)
TCL_2000_ChevyXprs3500
on Aug 14, 2013
Aug 16, 2016
12:16 AM
by
Gman224
16
48,195
Express, Savana & G-Series Vans
2002 Tahoe - No power to the OBD-2 - blown fuse?
ohioguy
on May 13, 2010
May 17, 2015
1:53 PM
by
Johnrkenedy
4
102,840
Tahoe & Suburban
Chevrolet Trouble codes definition and possible causes (Free Android App)
red car
on Mar 22, 2015
Mar 22, 2015
1:56 AM
by
red car
0
1,826
Silverado, Sierra & Fullsize Pick-ups
2006 Silverado 02/CAT monitors not ready
darren2162
on Mar 5, 2015
Mar 5, 2015
8:01 PM
by
darren2162
0
6,009
Silverado, Sierra & Fullsize Pick-ups
Code PO121 2007 Suburban
jkj860
on Nov 3, 2010
Jan 31, 2015
10:47 PM
by
titantn24
3
32,398
Tahoe & Suburban
Code OBD2 p1174
fawapa
on Feb 23, 2012
Dec 27, 2014
4:20 PM
by
Papa Bear
2
18,655
Uplander
2004 Impala p0452
hawks000
on Nov 19, 2014
Nov 19, 2014
11:18 AM
by
hawks000
0
3,670
Impala
Help wiring please! OBDII & DLC Automate AM14
biglg
on Apr 26, 2008
Nov 7, 2014
10:51 AM
by
in2pro
6
13,716
Tahoe & Suburban
Do I need a PDIP or SOIC OBD reader???
cotylee1991
on Oct 27, 2014
Oct 27, 2014
4:52 PM
by
cotylee1991
0
12,123
General Tech
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