OBD2 Scanner Is Not Connecting? Here’s What You Need to Know
You plug in your scanner, turn the key…and nothing. No lights. No beeps. Just frustration. As a master technician, I see this daily – and 90% of fixes take under 5 minutes. The Quick Diagnosis: Pro Tip: GM trucks often blow the data line fuse under the hood, not the OBD fuse. Last week, a […]
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