Shop How to Test a Bad O2 Sensor with a Scanner

Sponsored
About our ads
$389.00
$469.00
XTOOL D7S OBD2 Scanner Diagnostic Tool 2026 Bidirectional Scan Tool Ver. Of D7 With ECU C0ding, Active Test, FCA, All-System 39+ Resets, Crankshaft
Amazon.com
1K+
Free shipping
17% off
$389.00
$469.00
XTOOL D7S OBD2 Scanner Diagnostic Tool 2026 Bidirectional Scan Tool Ver. Of D7 With ECU C0ding, Active Test, FCA, All-System 39+ Resets, Crankshaft
Amazon.com
1K+
$3,099.00
Autel Scanner IM608 PRO 2 Diagnostic Tool, 2026 Bidirectional Scan Tool Advanced As Elite II Pro, 40+ Service, 3000+ Active Test, OE Full Diagnostic,
Amazon.com
3
Free shipping
$3,099.00
Autel Scanner IM608 PRO 2 Diagnostic Tool, 2026 Bidirectional Scan Tool Advanced As Elite II Pro, 40+ Service, 3000+ Active Test, OE Full Diagnostic,
Amazon.com
3
$79.98
$99.99
Upgraded Of NT301, FOXWELL NT301 Plus 2-In-1 OBD2 Scanner Car Battery Tester, Professional Code Reader Check Engine Diagnostic Scanner Tool, 12V
Amazon.com
1K+
Free shipping
20% off
$79.98
$99.99
Upgraded Of NT301, FOXWELL NT301 Plus 2-In-1 OBD2 Scanner Car Battery Tester, Professional Code Reader Check Engine Diagnostic Scanner Tool, 12V
Amazon.com
1K+
$12.99
$19.99
CF06 OBD2 Scanner Check Engine Light Code Reader, Advanced Battery Health Check Car Diagnostic Tool, Upgraded Alloy-Edged Design, Compatible With All
Amazon.com
70
35% off
$12.99
$19.99
CF06 OBD2 Scanner Check Engine Light Code Reader, Advanced Battery Health Check Car Diagnostic Tool, Upgraded Alloy-Edged Design, Compatible With All
Amazon.com
70
$345.95
Icarsoft CR MAX 2025 Ver Bidirectional Scan Tool All System Diagnosis 49+ Services 47+ Special Functions Full Active Test OBD2 Scanner Diagnostic Tool
Amazon.com
20
Free shipping
$345.95
Icarsoft CR MAX 2025 Ver Bidirectional Scan Tool All System Diagnosis 49+ Services 47+ Special Functions Full Active Test OBD2 Scanner Diagnostic Tool
Amazon.com
20
$519.00
Autel Scanner Maxicom MK808BT PRO, 2026 2.0 Full Bidirectional Diagnostic Tool As MK900 MX900 MK900BT, Pro Ver. Of MK808S MX808S, 3000+ Test, 28+
Amazon.com
1K+
Free shipping
$519.00
Autel Scanner Maxicom MK808BT PRO, 2026 2.0 Full Bidirectional Diagnostic Tool As MK900 MX900 MK900BT, Pro Ver. Of MK808S MX808S, 3000+ Test, 28+
Amazon.com
1K+
$499.99
2026 FOXWELL Scanner NT809BT Wireless OBD2 Scanner Diagnostic Tool With 30 Resets, All System Bidirectional Scan Tool, Diagnostic Scanner For All
Amazon.com
198
Free shipping
$499.99
2026 FOXWELL Scanner NT809BT Wireless OBD2 Scanner Diagnostic Tool With 30 Resets, All System Bidirectional Scan Tool, Diagnostic Scanner For All
Amazon.com
198
$15.99
2PCS Analog Sensor Tester Automotive Sensor Simulator Tester - Vehicle Circuit Diagnose Tool, Adjustable Resistor Signal Generator, Premium Durable
Amazon.com
$15.99
2PCS Analog Sensor Tester Automotive Sensor Simulator Tester - Vehicle Circuit Diagnose Tool, Adjustable Resistor Signal Generator, Premium Durable
Amazon.com
How To Read O2 Sensor Live Data (Normal & Bad Condition) - OBD Advisor
How To Read O2 Sensor Live Data (Normal & Bad Condition) - OBD A…
Oct 7, 2023
obdadvisor.com
O2 Sensor Replacement: How to Tell if You've Got a Bad Oxygen Sensor
O2 Sensor Replacement: How to Tell if You've Got a Bad Oxygen Sensor
May 25, 2022
motorbiscuit.com
How to Test an O2 Sensor with a Multimeter (Step–by–Step Guide)
7:05
How to Test an O2 Sensor with a Multimeter (Step–by–Step Guide)
Dec 8, 2014
toolsweek.com
Bad O2 sensor symptoms, causes, and diagnosis
Bad O2 sensor symptoms, causes, and diagnosis
Jan 5, 2022
wheelsjoint.com
How to Test an O2 Sensor with 4 Wires (3 Expert Tests)
How to Test an O2 Sensor with 4 Wires (3 Expert Tests)
Sep 5, 2018
toolsweek.com
Signs of Bad catalytic converter or O2 sensor |Which one is Bad?
8:01
Signs of Bad catalytic converter or O2 sensor |Which one is Bad?
408 views3 months ago
YouTubeE H Car_net
Proper O2 Sensor Placement
8:17
Proper O2 Sensor Placement
57.1K viewsMay 12, 2020
YouTubeTheTuningSchool
49:05
Car Corner: O2 Sensor Diagnostics
4.3M viewsJul 17, 2014
YouTubeCCPTV53
1:07
O2 Sensor Bypass DIY (P0420/P0430)
390.8K viewsNov 27, 2020
YouTubeMrRangerZr1
10:26
Test O2 Sensor.mov
286.6K viewsMar 6, 2012
YouTuberealfixesrealfast
4:43
How to Replace an Oxygen (O2) Sensor
1.8M viewsMay 5, 2012
YouTubeCar and Driver
2:20
How to Use an OBD-II Scanner
583.2K viewsAug 2, 2018
YouTube1A Auto: Repair Tips & Secrets Only Mechanic…
10:04
HOW TO CLEAN OXYGEN SENSOR IMPROVE GAS MILAGE
245.8K viewsAug 20, 2019
YouTubeRB The Mechanic
8:15
How to Clean an Oxygen Sensor
1.8M viewsSep 23, 2020
YouTubeRatchets And Wrenches
3:14
Using O2 Sensor Data in Diagnostics
278.5K viewsMar 29, 2020
YouTubeHunter Automotive
7:57
Oxygen Sensor Trick and Operation Guide
956K viewsNov 3, 2019
YouTubeRatchets And Wrenches
3:07
O2 Sensors is it Upstream or Downstream?
1.6M viewsMay 12, 2017
YouTube1A Auto: Repair Tips & Secrets Only Mechanic…
2:35
How to Use An OBD2 Code Reader in 3 Min! (Beginner DIY)
220.1K viewsOct 30, 2020
YouTubeSimpleDIYProjects
5:12
02 Oxygen Sensor test Vauxhall Astra
4.1K viewsDec 11, 2020
YouTubeAutomotive DIY
43:27
Component Testing: Oxygen Sensors - Snap-on Live Training E…
20.1K viewsJun 8, 2021
YouTubeSnap-on Diagnostics
8:20
Oxygen sensor operation and testing (preview from ScannerDan…
24.5K viewsNov 28, 2012
YouTubeScannerDanner
39:07
Ford O2 Sensor Testing - wiring tests (no bias voltage)
266.3K viewsMar 20, 2013
YouTubeScannerDanner
2:47
Honda Oxygen Sensor quick tests (bias voltage)
83.9K viewsJun 9, 2011
YouTubeScannerDanner
6:56
How to simulate a rich & lean O2 signal (PCM response testing)
62.5K viewsDec 13, 2011
YouTubeScannerDanner
26:58
All you need to know about Toyota Oxygen sensors and AF sensors
509K viewsFeb 27, 2021
YouTubeThe Car Care Nut
12:49
Ford F-150 02 Sensor Diagnostics & Replacement (Complete Guide)
275.2K viewsJul 17, 2020
YouTubeAaron Hines
6:51
Check Engine Light? O2 Sensor Heater Circuit Malfunction - Code …
974.7K viewsApr 28, 2020
YouTube1A Auto: Repair Tips & Secrets Only Mechanic…
2:15
Quick Steps to Test Oxygen Sensor (O2 Sensor)
251.2K viewsJun 19, 2021
YouTubeEaziDIY
12:51
Does Cleaning Oxygen (O2) Sensors Really Work??? (Andy’s Garage: …
368.1K viewsAug 17, 2020
YouTubePhillips Vision
See more videos
Static thumbnail place holder

Shop How to Test a Bad O2 Sensor with a Scanner

Sponsored
About our ads
$389.00
$469.00
XTOOL D7S OBD2 Scanner Diagnostic Tool 2026 Bidirectional Scan Tool Ver. Of D7 With ECU C0ding, Active Test, FCA, All-System 39+ Resets, Crankshaft
Amazon.com
1K+
Free shipping
17% off
$389.00
$469.00
XTOOL D7S OBD2 Scanner Diagnostic Tool 2026 Bidirectional Scan Tool Ver. Of D7 With ECU C0ding, Active Test, FCA, All-System 39+ Resets, Crankshaft
Amazon.com
1K+
$3,099.00
Autel Scanner IM608 PRO 2 Diagnostic Tool, 2026 Bidirectional Scan Tool Advanced As Elite II Pro, 40+ Service, 3000+ Active Test, OE Full Diagnostic,
Amazon.com
3
Free shipping
$3,099.00
Autel Scanner IM608 PRO 2 Diagnostic Tool, 2026 Bidirectional Scan Tool Advanced As Elite II Pro, 40+ Service, 3000+ Active Test, OE Full Diagnostic,
Amazon.com
3
$79.98
$99.99
Upgraded Of NT301, FOXWELL NT301 Plus 2-In-1 OBD2 Scanner Car Battery Tester, Professional Code Reader Check Engine Diagnostic Scanner Tool, 12V
Amazon.com
1K+
Free shipping
20% off
$79.98
$99.99
Upgraded Of NT301, FOXWELL NT301 Plus 2-In-1 OBD2 Scanner Car Battery Tester, Professional Code Reader Check Engine Diagnostic Scanner Tool, 12V
Amazon.com
1K+
$12.99
$19.99
CF06 OBD2 Scanner Check Engine Light Code Reader, Advanced Battery Health Check Car Diagnostic Tool, Upgraded Alloy-Edged Design, Compatible With All
Amazon.com
70
35% off
$12.99
$19.99
CF06 OBD2 Scanner Check Engine Light Code Reader, Advanced Battery Health Check Car Diagnostic Tool, Upgraded Alloy-Edged Design, Compatible With All
Amazon.com
70
$345.95
Icarsoft CR MAX 2025 Ver Bidirectional Scan Tool All System Diagnosis 49+ Services 47+ Special Functions Full Active Test OBD2 Scanner Diagnostic Tool
Amazon.com
20
Free shipping
$345.95
Icarsoft CR MAX 2025 Ver Bidirectional Scan Tool All System Diagnosis 49+ Services 47+ Special Functions Full Active Test OBD2 Scanner Diagnostic Tool
Amazon.com
20
$519.00
Autel Scanner Maxicom MK808BT PRO, 2026 2.0 Full Bidirectional Diagnostic Tool As MK900 MX900 MK900BT, Pro Ver. Of MK808S MX808S, 3000+ Test, 28+
Amazon.com
1K+
Free shipping
$519.00
Autel Scanner Maxicom MK808BT PRO, 2026 2.0 Full Bidirectional Diagnostic Tool As MK900 MX900 MK900BT, Pro Ver. Of MK808S MX808S, 3000+ Test, 28+
Amazon.com
1K+
$499.99
2026 FOXWELL Scanner NT809BT Wireless OBD2 Scanner Diagnostic Tool With 30 Resets, All System Bidirectional Scan Tool, Diagnostic Scanner For All
Amazon.com
198
Free shipping
$499.99
2026 FOXWELL Scanner NT809BT Wireless OBD2 Scanner Diagnostic Tool With 30 Resets, All System Bidirectional Scan Tool, Diagnostic Scanner For All
Amazon.com
198
$15.99
2PCS Analog Sensor Tester Automotive Sensor Simulator Tester - Vehicle Circuit Diagnose Tool, Adjustable Resistor Signal Generator, Premium Durable
Amazon.com
$15.99
2PCS Analog Sensor Tester Automotive Sensor Simulator Tester - Vehicle Circuit Diagnose Tool, Adjustable Resistor Signal Generator, Premium Durable
Amazon.com
$29.99
EVCONN OBDII Scanner, Wireless OBD2 Auto Diagnostic Scan Tool For Ios & Android For Performance Test, BLE Bluetooth 5.4 Car Engine Check Codes Reader
Amazon.com
$29.99
EVCONN OBDII Scanner, Wireless OBD2 Auto Diagnostic Scan Tool For Ios & Android For Performance Test, BLE Bluetooth 5.4 Car Engine Check Codes Reader
Amazon.com
$31.99
$49.99
ZMOON ZM201 Professional OBD2 Scanner Diagnostic Tool, Enhanced Check Engine Code Reader With Reset OBDII/EOBD Car Diagnostic Scan Tools For All
Amazon.com
497
36% off
$31.99
$49.99
ZMOON ZM201 Professional OBD2 Scanner Diagnostic Tool, Enhanced Check Engine Code Reader With Reset OBDII/EOBD Car Diagnostic Scan Tools For All
Amazon.com
497
$559.00
Autel Maxicheck MX900 Scanner, 2026 Bidirectional Scan Tool With 3000+ Active Test, Doip&CAN FD, 40+ Service, US Ver. Of Maxicom MK900 MK900BT, Up Of
Amazon.com
54
Free shipping
$559.00
Autel Maxicheck MX900 Scanner, 2026 Bidirectional Scan Tool With 3000+ Active Test, Doip&CAN FD, 40+ Service, US Ver. Of Maxicom MK900 MK900BT, Up Of
Amazon.com
54
$39.99
FIXD Bluetooth OBD2 Scanner For Car - Car Code Readers & Scan Tools For iPhone/android - Wireless OBD2 Auto Diagnostic Tool - Check Engine & Fix All
Amazon.com
20K+
Free shipping
$39.99
FIXD Bluetooth OBD2 Scanner For Car - Car Code Readers & Scan Tools For iPhone/android - Wireless OBD2 Auto Diagnostic Tool - Check Engine & Fix All
Amazon.com
20K+
$99.99
ICARZONE MA900 Battery Tester + OBD2 Scanner 2 in 1, 12V 24V 100-2000CCA Accurate & Instant Battery Health Diagnostic Tool With OBFCM Test I/M Test,
Amazon.com
Free shipping
$99.99
ICARZONE MA900 Battery Tester + OBD2 Scanner 2 in 1, 12V 24V 100-2000CCA Accurate & Instant Battery Health Diagnostic Tool With OBFCM Test I/M Test,
Amazon.com
Free shipping