https://stream.echo6.co/videos/watch/4a443ee5-3d5b-4ad9-b6dd-9e69e3b7ab41 Magnetic Crank Sensor Testing (ALL CARS) 2008 Hyundai Accent P0339 00:00 - symptoms and history of repairs 00:51 - a no start complaint but the car starts 01:22 - P0339 Crankshaft Position (CKP) Sensor Circuit - Malfunction 02:15 - the Snap-On Troubleshooter 04:07 - the Snap-On "guided component test meter" 04:55 - 2-wire vs 3-wire crank sensor 06:00 - location of the crank sensor 08:36 - weak crank sensor signal 10:30 - connecting a lab scope to a VRS 11:10 - scope aliasing 12:20 - VRS with a floating ground 15:05 - crank sensor signal during test drive 17:00 - wide open throttle O2 test (are we starving for fuel?) 19:00 - test drive to "Greenman Tunnel" 19:48 - customer communication and intermittent faults 21:17 - "29 volts" (an SD Premium case study) 22:32 - why you do not change parts based on a code! 24:09 - case study mention https://youtu.be/t3_9sz-og1M 25:18 - story and tour of the green man tunnel 28:00 - the party tunnel 30:10 - hot soak no start, no crank sensor signal! 31:00 - my son Caleb's freaking awesome editing skills 32:36 - Jeep crank sensor video https://youtu.be/TW3Px3aCF40 33:05 - do not change parts based on a code! 33:55 - weird symptom (default strategy from CKP code) 37:10 - what I would charge for this one 37:50 - visual inspection 39:15 - mention of video "Lin Bus Failure" is on SD Premium 39:40 - cranking amplitude of this crank signal ScannerDanner Tools: https://www.scannerdanner.com/tools.html https://www.amazon.com/shop/scannerdanner For more information on this topic, I have written a “field manual” called Engine Performance Diagnostics which is available at www.scannerdanner.com as an eBook or paper book. Want even more diagnostic training? Whether you are a DIY trying to fix your own car, someone looking to become an auto technician, or a current auto technician that wants to get more into diagnostics, subscribe to ScannerDanner Premium https://www.scannerdanner.com/join-scannerdanner-premium.html There is a 14 day free trial. On ScannerDanner Premium I will bring you right into my classroom at Rosedale Technical College. You will find page for page lectures taken right from my book as well as exclusive classroom type case studies. What is so special about these classroom case studies? I pull live problem vehicles directly into my classroom and we troubleshoot them in real time, using and applying the theory and testing procedures we learn during the classroom lectures. There is no better on-line training of how to troubleshoot automotive electrical and electronics systems anywhere! Disclaimer: Due to factors beyond the control of ScannerDanner LLC, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. ScannerDanner LLC assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. ScannerDanner LLC recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of ScannerDanner LLC, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not ScannerDanner LLC. Wed, 15 Apr 2026 11:31:49 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/4a443ee5-3d5b-4ad9-b6dd-9e69e3b7ab41 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.