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Diagnostic Code Reader with Live Data Monitoring and Freeze Frame for 1996 and Newer Vehicles

Regular price $249.95 Sale price$74.95 Save 70%
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NOTICE: This product is one of our bestsellers and is already sold out in our physical store. If the “ADD TO CART” button still works, it means the product is still in stock online in limited quantities.
VIP BLACK FRIDAY SALE
UP TO 70% OFF + FREE MYSTERY GIFT 🎁
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00HRS
:
00MIN
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Check Engine Issues Faster with This Diagnostic Code Reader

The check engine light won't stop glowing and you're completely stuck guessing what's wrong. You're dreading another expensive trip to the shop just to hear what the problem is. With this diagnostic code reader, you check engine codes at home, clear warning lights after repairs, or monitor live sensor data before issues get worse.

This code reader plugs directly into your car's diagnostic port under the dashboard. The screen shows trouble codes within seconds after you turn the key to the on position. It reads engine data, oxygen sensor values, and fuel system status while your car runs.

It works with cars, trucks, and SUVs made after 1996 that have the standard diagnostic port. The screen displays live readings for engine speed, coolant temperature, and fuel trim values. Powers straight from the diagnostic port with no batteries needed.

The reader stores freeze frame data showing exact conditions when a code triggered. It supports five communication protocols covering most vehicle makes and models. The built-in code library explains what each trouble code means and points you toward the affected system.

  • LIVE DATA MONITORING: Watch real-time engine speed, coolant temperature, oxygen sensor voltage, and fuel system status while your vehicle runs during diagnostics.

  • READ AND CLEAR CODES: Pull diagnostic trouble codes from your engine computer and clear warning lights after completing repairs or maintenance work successfully.

  • FREEZE FRAME DATA: Review stored snapshots showing exact sensor readings and conditions at the moment a trouble code first triggered in your system.

  • FIVE PROTOCOL SUPPORT: Communicates through CAN, J1850 PWM, J1850 VPW, ISO9141, and KWP2000 protocols covering most vehicles from 1996 onward across different manufacturers.

  • OXYGEN SENSOR MONITORING: Track upstream and downstream oxygen sensor voltage and response times to diagnose fuel mixture problems and catalytic converter performance issues.

  • PORT POWERED OPERATION: Draws power directly from your vehicle's diagnostic port eliminating the need for batteries, chargers, or external power sources during use.

  • 1996 AND NEWER COMPATIBILITY: Works with most cars, trucks, and SUVs manufactured after 1996 equipped with standard diagnostic ports for emissions and engine monitoring.

DIAGNOSTIC CODE READER SPECS

  • Compatibility: 1996 And Newer

  • Screen Type: LCD Display

  • Functions: Read Codes, Clear Codes, Live Data

  • Protocols: CAN, J1850 PWM, J1850 VPW, ISO9141, KWP2000

  • Power Source: Diagnostic Port

PACKAGE INCLUDES:

  • 1 x Diagnostic Code Reader

  • 1 x User Manual

30-Day Money-Back Guarantee

We love our products and are confident that you will too! That’s why we offer a 30-day money-back guarantee. If the product doesn’t meet your expectations, simply return it for a full refund.

Customer Reviews

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4.70 out of 5
Based on 7187 reviews
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Tyler Jackson Verified

Didn't have to follow up

Got the confirmation right away, then another email when it shipped. Tracking worked and the package arrived when they said it would. Pretty straightforward
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Steven Sanders Verified

Just as described

Nothing missing and no surprises when I opened the box. What arrived matched what I'd seen on the website
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Amber Peterson Verified

Better price than other places

Shopped around a little before ordering and this was quite a bit cheaper. Delivery went as expected too, so I'm happy with it.
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A ✓
Allison Garcia Verified

Actually answered my question

I emailed before ordering because I couldn't figure out which option I needed. Got a real explanation of the differences, not just a link to the page I'd already read. Sounds like a small thing, but it helped me decide. Ordered that evening and I'm happy with what showed up.
★ ★ ★ ★ ★
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Jeffrey Cooper Verified

Good experience again

My first order was just something small a few months ago. That went well, so I checked here when I needed something else. A completely different kind of purchase this time, but ordering was just as easy. Saved me another evening of shopping around!
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Jacob Brooks Verified

Here in two days!

Ordered Sunday evening and it was here Tuesday morning. Wasn't expecting that, especially after ordering over the weekend
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Stephanie Rogers Verified

really happy

Everything arrived, all good 😊
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Courtney Gray Verified

Picked the wrong option

Totally my mistake, I chose the wrong option and didn't notice until I got the confirmation. Sent an email and they were able to change it before it shipped. Glad I didn't have to deal with sending it back afterward!
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Adam Campbell Verified

Good value

Bought it on sale. Happy with what I paid and it's what I was looking for, so that works for me.
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Jessica Wilson Verified

Wasn't sure at first

Hadn't heard of Embermont before and wasn't sure about ordering from somewhere new. Just bought one thing to start. It took a little while to ship, but they kept me updated and everything arrived as described. Happy with the purchase and I'd feel comfortable ordering again.
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Melissa Hall Verified

Helpful when there was a problem

There was a mix-up with my order, so I reached out. Sent a photo and they explained what would happen next. Didn't have to tell the same story to a bunch of different people, which I appreciated. All taken care of now
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Mark Kelly Verified

Easy enough

Ordered on my phone during my lunch break. Checkout was easy and the confirmation had everything I needed.
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Megan Long Verified

Found it online instead

They didn't have the one I wanted when I stopped by the store, but suggested checking online. Was able to order it on the website later that day. Would've preferred to take it home right then, but this worked out fine.
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Kristen Edwards Verified

Back for another order

Second order now, both went just fine 👍
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A ✓
Anthony Richardson Verified

Packed well

One corner of the box was dented, but everything inside was well protected. Nothing damaged.
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A ✓
Andrew Lewis Verified

Nice find

Just what I needed, good price too
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B ✓
Brittany Morgan Verified

Return was straightforward

The order arrived fine, but I decided not to keep it. Emailed about a return and got clear instructions. I was mostly worried about having to follow up on the refund, but got a confirmation once the return was processed and the money came back afterward. Didn't have to chase it down.
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Brandon Martin Verified

Worth checking the sale

Got what I wanted and spent less than I'd planned. I'll take that!
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K ✓
Kimberly Harris Verified

They checked instead of guessing

Had a question about a detail in the description. The person replying actually checked on it instead of guessing. Took another email to get the answer, but at least it was clear.
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Ryan Jenkins Verified

No complaints

Exactly what I ordered. All good
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Erin Robinson Verified

Exchange taken care of

Needed to exchange my order for a different option and figured it would be a hassle. It didn't happen overnight, but the team explained what to do and kept me updated. The replacement is here now and it's the right one this time. Thanks for helping me sort it out.
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Hannah Griffin Verified

Thanks, Michael!

Michael, the owner, was patient with all my questions when I stopped by the store. I hadn't quite decided what I wanted and didn't feel pushed to buy anything. Went home, thought it over and ordered online later.
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Patrick Carter Verified

Earlier than expected

Thought this would arrive toward the end of the week, so it was a nice surprise when it showed up early. I was even home to bring the package inside!
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Scott Mitchell Verified

Worked out well

Fair price, arrived on time. Happy customer
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Thomas Ward Verified

Helpful even after the purchase

Had a question after my order arrived and wasn't sure how much help I'd get once the sale was done. They got back to me with a clear answer and that took care of it. Happy with the purchase, but the help afterward stood out.
Diagnostic Code Reader with Live Data Monitoring and Freeze Frame for 1996 and Newer Vehicles
Diagnostic Code Reader with Live Data Monitoring and Freeze Frame for 1996 and Newer Vehicles
$249.95 $74.95
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