00:00Cheap ELM-327 Scanners That Actually Read Engine Codes
00:04Check engine light came on and the garage quoted me $120 just to read one code.
00:10So I spent a week testing the cheapest ELM-327 scanners on Amazon, the $5 ones, the $4 ones,
00:16the whole pile. Turns out most of them do work. Here are the ones worth your money,
00:22cheapest price last, no affiliate talk, just what happened when I plugged them in.
00:27First up is the Mini ELM-327 OBD2 Scanner version 1.5 Bluetooth version, this one's $5.51,
00:35just over 4.5-9000 units sold, and it's holding a 4.9-star rating.
00:40The reason it sells so well is the version 1.5 hardware revision,
00:44because that's the chipset most phone apps actually talk to cleanly.
00:48It hooked to my Android phone on the first try, gave me real P-codes, live data, and even freeze
00:53frame.
00:54Listing says Android, Windows, and iOS, and I tested the phone side, which is where you'll
00:59actually use it. If you want one that just works without babysitting the pairing, start here.
01:05Now the one at $5.29, Bluetooth ELM-327 OBD2 Car Code Reader Scanner version 1.5.
01:13This is a dollar cheaper than the last one, it sold almost as many units at 4,850,
01:19and it's also sitting at 4.9. The difference is it ships as more of a universal kit, and honestly,
01:25for most people this is the smarter buy. I ran it on a tablet, on my laptop through Bluetooth,
01:31and on an old iPhone, and it read the same codes every time. Codes, live data, and clear check engine
01:37function all worked. Slightly less brand recognition, but a full dollar saved and zero downside I could
01:43find. Third is the ELM-327 Bluetooth 5.1 Version 2.1 Super Mini, and this one comes in at
01:51$4.88 with
01:524,648 sold and a 4.9 rating. What caught my eye was the Bluetooth 5.1 claim, because that's
02:00a lot
02:00faster and more stable than the old Bluetooth 2.0 that most of these clones use. In practice,
02:05the connection stayed locked while I was revving the engine and pulling live sensor data,
02:10which is exactly where cheap scanners usually drop off. It's also the tiniest one in the pile,
02:15so it fits in a glove box without rattling around. Great choice if your car's port is cramped.
02:22Fourth is the Mini ELM-327 Version 1.5 and Version 2.1 combo at $4.61, with 4,516
02:31sold and another 4.9.
02:33This listing actually lets you pick which hardware revision you want before checkout,
02:37which nobody else here does, and that's the whole selling point.
02:41Some people swear Version 1.5 is more reliable for generic code reading,
02:45while Version 2.1 gives you better live data and PID support.
02:49If you know your car or you like having the option, this is the flexible one.
02:54Cheapest of the 4.9 rated group, and the spec sheet is honest about what you're getting.
02:59So that's the list, 5 scanners, all under 6 bucks, all of them actually pulling real codes
03:04off my car's ECU. Every link is in the description below.
03:09If this saved you a trip to the parts store, hit like, and subscribe,
03:13I've got more budget tool tests coming.
