While the company makes very high-end systems, it also makes some that are much more accessible for the average DIY mechanic. Watch any YouTube mechanic show, and this is probably the system you'll see in use. Autel makes professional-level diagnostic computer systems. Thank you to minelabbob for calling out Autel scanners. Lead photo courtesy of LightFoot Studios/Shutterstock We’ve highlighted some of your choices below. That’s why we asked the community to tell us what OBDII scanners are worth investing in. The best scanners can go beyond standardized codes to read OEM-specific codes and give you even more information. The codes that set off your check engine light. The right scanner can read all of that data along with standardized Diagnostic Trouble Codes. Every bit of information from air intake temperature to water pump action is sent along that network for the ECU to figure out and adjust as needed. since 1996 - taps into the secret computer network in your Wrangler. We're picking the latter, especially if you're still on the trail.Īn OBDII scanner - named for the On Board Diagnostic II protocol used on every vehicle in the U.S. There are two things you can do to find out what the problem is: Go to your dealer and spend an hour's labor to find out or get your own check engine scanner and figure out the problem on your own. Or with one of a hundred other vehicle sensors. The little yellow icon on the dash that means one thing: Something is wrong under your hood. Are you just looking for something basic or do you want a scanner that provides extra features, such as an alarm clock, GPS, Wi-Fi, or CB radio functionality.It's always going to show up in the worst possible place at the worst possible time. Check in your area to see which band type your local agencies are using.įinally, think about the types of features you really need. Digital scanners tend to have the best compatibility, but you’ll get by fine with a less expensive analog police scanner if your local agencies haven’t made the jump to digital yet.
Next, determine whether or not you need an analog or digital scanner. Police scanners are available as handheld units, as mobile scanners for vehicle installation, or as stationary desktop scanners. Think about the portability you do or do not need in a scanner. For an inexpensive handheld option, the Uniden Bearcat BC365CRS ( view at Amazon) is a good model to check out. The BearTracker 885’s ( view at Amazon) included GPS, CB radio, and noise-canceling microphone make it an excellent choice for truckers or anyone who spends a lot of time on the road.
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