4.3K views · 21 reactions | GM OBD1 code 12? It means your engine's RPM signal isn’t detected during cranking. Common causes include a faulty crankshaft position sensor, defective wiring, or a malfunctioning ignition module. Haynes Manuals helps you diagnose and fix the problem step by step. Find your GM manual today at haynes.com. #HaynesManuals #HaynesShowsYouHow #GMRepair | Haynes Manuals | Facebook
0:48
FacebookHaynes Manuals
4.3K views · 21 reactions | GM OBD1 code 12? It means your engine's RPM signal isn’t detected during cranking. Common causes include a faulty crankshaft position sensor, defective
Haynes Manuals. . GM OBD1 code 12? It means your engine's RPM signal isn’t detected during cranking. Common causes include a faulty crankshaft position sensor, defective wiring, or a malfunctioning ignition module. Haynes Manuals helps you diagnose and fix the problem step by step. Find your GM manual today at haynes.com. #HaynesManuals # ...
2.4K views2 weeks ago
On-board diagnostics OBD Codes
OBD2 Explained - A Simple Intro [2025]
OBD2 Explained - A Simple Intro [2025]
csselectronics.com
250 viewsAug 11, 2021
How To Find Your OBD Port
1:06
How To Find Your OBD Port
YouTubeFIXD
263.5K viewsJul 22, 2021
How to Access Nissan OBD2 Port
0:36
How to Access Nissan OBD2 Port
YouTubeProfex How To's & Reviews
105.1K viewsJun 3, 2019
Top videos
Reading GM OBD 1 Trouble Codes With a Scan Tool
3:17
Reading GM OBD 1 Trouble Codes With a Scan Tool
YouTubeRPO Restorations
10.5K viewsJul 23, 2022
How to read GM trouble codes on OBD1 with a paper clip or wire.
1:44
How to read GM trouble codes on OBD1 with a paper clip or wire.
YouTube3rd Gen C10’s (3rd Gen
102.8K viewsJul 25, 2019
Free Check Engine light diagnostic for OBD1 GM Vehicles
4:19
Free Check Engine light diagnostic for OBD1 GM Vehicles
YouTubeJ.J.’s Garage
3.5K viewsDec 29, 2019
On-board diagnostics OBD Scanner
What Is OBD2? Complete Guide to On-Board Diagnostics (2025)
What Is OBD2? Complete Guide to On-Board Diagnostics (2025)
autopi.io
6 months ago
3 Things You Need to Know Before Buying an OBD-II Scan Tool
3 Things You Need to Know Before Buying an OBD-II Scan Tool
blackboxmycar.com
Nov 18, 2020
‎اياد الجعفري‎ | ‎ايش هو OBD وليش يعتبر أهم نظام تشخيص في سيارتك OBD = On-Board Diagnostics هو كمبيوتر السيارة المسؤول عن تشخيص الاعطال ومراقبة المحرك،...‎ | Instagram
2:17
‎اياد الجعفري‎ | ‎ايش هو OBD وليش يعتبر أهم نظام تشخيص في سيارتك OBD = On-Board Diagnostics هو كمبيوتر السيارة المسؤول عن تشخيص الاعطال ومراقبة المحرك،...‎ | Instagram
Instagramsevendowngaming7
11.1K views1 month ago
Reading GM OBD 1 Trouble Codes With a Scan Tool
3:17
Reading GM OBD 1 Trouble Codes With a Scan Tool
10.5K viewsJul 23, 2022
YouTubeRPO Restorations
How to read GM trouble codes on OBD1 with a paper clip or wire.
1:44
How to read GM trouble codes on OBD1 with a paper clip or wire.
102.8K viewsJul 25, 2019
YouTube3rd Gen C10’s (3rd Gen C10’s)
Free Check Engine light diagnostic for OBD1 GM Vehicles
4:19
Free Check Engine light diagnostic for OBD1 GM Vehicles
3.5K viewsDec 29, 2019
YouTubeJ.J.’s Garage
How to use OBD1 Code Reader 82-95 GM Cars
6:52
How to use OBD1 Code Reader 82-95 GM Cars
73.6K viewsDec 2, 2019
YouTubeLamar Pitre
How to Read OBD1 Codes on Pre-96 Ford F150
8:52
How to Read OBD1 Codes on Pre-96 Ford F150
223.5K viewsNov 17, 2020
YouTubeMinute Masters
How to read OBD I codes on 82-95 GM vehicles (codes included)
9:44
How to read OBD I codes on 82-95 GM vehicles (codes included)
3.8K viewsApr 16, 2021
YouTubeAverage Joe's
How to Read GM OBD 1 Service engine codes
2:20
How to Read GM OBD 1 Service engine codes
95.2K viewsOct 20, 2019
YouTubeADD is multitasking
2:53
How to Read Ford OBD1 Codes from Early Fords 1980-1995 - Girlie Gar…
156.4K viewsJul 17, 2021
YouTubeGirlie Garage
3:10
how to check obd1 codes in a GM using google
177.2K viewsFeb 8, 2012
YouTubebackyard garage
3:46
How to use an OBD reader and understand common fault codes
44.3K viewsOct 5, 2017
YouTubeHaynes Manuals
5:01
How to use a OBD1 diagnostic code reader on W124 W126 W140 W201 …
52K viewsNov 14, 2020
YouTubeStray Benzes
9:33
How To Read A Check Engine Light Trouble Codes OBD1 WITHOUT A …
132.5K viewsAug 19, 2016
YouTubeClassic GBody Garage
9:10
How to use an OBD1 Original Code Reader Scanner Tool
2.5K views3 months ago
YouTubePickle's Garage
8:10
How To Read Trouble Codes OBDI System 88-95 GM Trucks.
6K viewsFeb 11, 2024
YouTubeNVS Rides
5:28
Read ALL 1980-95 GM Ford Chrysler Toyota OBD1 Engine Light Codes …
17K viewsJun 29, 2021
YouTube𝐃𝐞𝐫𝐞𝐜
9:58
How to read GM OBD-1 codes... Without a scanner.
2.1K viewsDec 23, 2023
YouTubeRink's Garage
4:30
INNOVA 3123 GM OBD1 Code Reader: How to Use, Features, an…
16.2K viewsSep 22, 2023
YouTubeWeeklyTools
0:53
How to Get OBD 1 Codes GM 1980 to 1995 #shorts
78.5K viewsMay 16, 2023
YouTube2CarPros
5:33
How to check Ford OBD1 trouble codes without a scan tool
140.4K viewsJul 4, 2019
YouTubeTwisted Garage
14:13
Foxbody Mustang Innova OBD1 Code Reader
13.7K viewsSep 11, 2018
YouTubeMetalcop
10:06
How to Use OBDScar Code Reader OS601 For Check Engine Light - R…
10.1K viewsAug 9, 2021
YouTubeTodd's Garage
8:04
how to use an OBD1 code scanner
2.9K viewsOct 30, 2021
YouTubeRiot's Garage
12:27
OBS Ford Check Engine Light, trouble code reading one an OBD…
41.8K viewsAug 26, 2021
YouTubeAin't Scared Garage
6:42
Reading GM OBD 1 Trouble Codes Without a Scan Tool
10.8K viewsJul 16, 2022
YouTubeRPO Restorations
4:03
Quick Tech tip #1 ford OBD 1 diagnostic
12.8K viewsJan 9, 2019
YouTubeNick G
8:34
Mazda OBD1 check engine fault code using ELM327
36.6K viewsJul 25, 2021
YouTubeLim Lai Aik
2:32
How To Read Older GM OBD Diagnostic Codes
27.7K viewsJul 12, 2019
YouTubeTattsForLife
6:51
Obd1 code reader for ford
8K viewsDec 14, 2022
YouTubeT-Mill Productions
6:39
Rick's How to read and clear OBD1 codes - Mercedes 1988-95
61.5K viewsFeb 13, 2017
YouTubeRicks Mercedes Obd1 Diagnostic Code Reader.
See more videos
Static thumbnail place holder