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I bought a cheap scan tool from a swap meet and it cost me a whole weekend
Found this generic OBD2 scanner at a car show in Pasadena for like 40 bucks. Guy swore it did live data and could read ABS codes. Tried to use it on a 2012 Ford with a weird intermittent brake light. Thing kept giving me a 'communication error' and then froze up completely. I spent maybe six hours over two days messing with it, checking wiring, thinking it was a module issue. Finally borrowed a real scanner from the shop down the street. Turns out it was just a bad wheel speed sensor, a five minute fix with the right info. That 40 dollar paperweight is in my junk drawer now. Anyone have a go-to budget scanner that actually works right?
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patricia_harris696mo ago
My buddy Dave had a similar thing happen with a no-name scanner from a truck stop. It told him his Toyota had a transmission fault code that didn't even exist in the service manual. He replaced a solenoid pack before he figured out the tool was just making stuff up. I stick to the basic BlueDriver Bluetooth model now, it's not free but it hasn't lied to me yet. Those bargain bin scanners seem to cause more problems than they solve.
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emma_smith6mo ago
My cousin bought a cheap scanner that kept showing a fake oxygen sensor code on his old Ford. He spent a whole weekend swapping parts before borrowing a real scan tool. Sometimes the cheap fix ends up costing way more time and money.
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