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
0:48
GM OBD1 code 12? It means your engine's RPM signal isn’t detecte…
2.1K views1 year ago
FacebookHaynes Manuals
How to use an OBD1 Original Code Reader Scanner Tool
9:10
How to use an OBD1 Original Code Reader Scanner Tool
3 weeks ago
YouTubePickle's Garage
Innova 3120 OBD 1 & 2 Code Reader
4:39
Innova 3120 OBD 1 & 2 Code Reader
11K viewsOct 19, 2010
YouTubeDevilDogTools
OBD1 Tuning Hardware Sources and Alternatives. 👀
OBD1 Tuning Hardware Sources and Alternatives. 👀
4.8K viewsJan 11, 2023
YouTubeE.T. GARAGE
GM ABS Trouble Codes
2:55
GM ABS Trouble Codes
155.1K viewsJan 21, 2015
YouTubehoohoohoblin
GM CAN Bus Wiring
3:48
GM CAN Bus Wiring
39.3K viewsMar 24, 2021
YouTubeScannerDanner
OBD-I Scan Tool Review
18:57
OBD-I Scan Tool Review
11.2K viewsJun 18, 2021
YouTubeBits of Wisdom
7:32
GM Truck DTC Code 32
67.2K viewsSep 5, 2016
YouTubeFarmboy's Garage
2:51
Ford OBD1 Diagnostic Codes
129.1K viewsJul 29, 2013
YouTubeFordsRule351
19:40
Basic LT1 Tuning (Part 1): Getting Started
61.7K viewsOct 25, 2018
YouTubeJunkRacecars
5:39
GM Truck DTC Code 22
41.2K viewsAug 14, 2016
YouTubeFarmboy's Garage
11:06
GM Class 2 Network Diagnosis Tips
113.1K viewsJul 18, 2018
YouTubeTrained by Techs
4:46
OBD | On-board diagnostics | Part 1: Development and function
80.9K viewsMar 1, 2016
YouTubeMotorservice Group
2:20
How to Use an OBD-II Scanner
580.1K viewsAug 2, 2018
YouTube1A Auto: Repair Tips & Secrets Only Mechanic…
6:45
ABS Light GMC K1500 ABS Sensor Replace (HOW TO)
80.3K viewsAug 14, 2018
YouTubeSyxxes Backcountry
13:32
What OBDI & OBDII Mean In Auto Diagnostics
88.5K viewsSep 25, 2019
YouTubebriansmobile1
6:47
Diagnosing Your GM Distributorless Ignition System
190.8K viewsMar 28, 2013
YouTubecraig1974
6:17
How To Read Honda/Acura OBD1 Trouble Codes
191.8K viewsJan 31, 2019
YouTubePeanutButterMan
2:06
How to Read OBD1 Codes Honda Civic & Del Sol
19.6K viewsNov 29, 2020
YouTubeDriving the Backroads
1:36
Reading Diagnostic Codes on OBD1 Toyotas
61K viewsMay 26, 2019
YouTubeToyota DIY
8:45
How to scan OBD1 port yourself 1994 Chevy K1500
19.3K viewsFeb 12, 2016
YouTubeH&H Automotive Mods
7:46
OBDII Scanner Connector Replacement Step by Step Actron …
86.8K viewsOct 7, 2016
YouTubeKeith Noneya
6:13
Reading datastreams from GM OBD-1 with a Raspberry Pi
13.9K viewsDec 6, 2015
YouTubeG Paul Wooden
2:15
Retrieving OBD Codes - 1994 Chevy C1500 350 TBI
64.3K viewsNov 26, 2016
YouTubeMoe C
4:03
Quick Tech tip #1 ford OBD 1 diagnostic
12.4K viewsJan 9, 2019
YouTubeNick G
2:32
How To Read Older GM OBD Diagnostic Codes
27K viewsJul 12, 2019
YouTubeTattsForLife
5:51
OBD II Connector and Fault Codes Explained
96.5K viewsJan 13, 2019
YouTubeAutomotive Explained
8:52
How to Read OBD1 Codes on Pre-96 Ford F150
216.7K viewsNov 17, 2020
YouTubeMinute Masters
4:43
How to Use an OBD-II Scan Tool
2.4M viewsMay 18, 2012
YouTubeCar and Driver
7:35
OBD1 code 45 TBI GM 87-95 running rich!!
112.9K viewsFeb 1, 2016
YouTubeGhetto Wagon
See more videos
Static thumbnail place holder