Will AD20 pro code reader show long/short fuel trims?

Yes short term and long term fuel trim data can be viewed under Live Data, here's a feature walkthrough video for your reference.

Does this read issues with hybrid car batteries? Specifically for a GMC Yukon Hybrid 2008?

AD20 Pro bluetooth scanner can retrieve fault codes saved in the battery ECU of a GMC Yukon Hybrid 2008, but it won't provide a detailed code source or possible causes for system-wide fault codes.

Why it asks for the location permission?

The location permission is essential for the proper functioning of the AD20 Pro check engine code reader. The application solely utilizes this permission to calculate the overall distance, record speed of your trips, without accessing or tracking specific locations. Your privacy and data security are our priorities. For any further inquiries, please don't hesitate to contact us at xtoolofficial@gmail.com.

Can it check transmission fluid temperature?

No it can't read transmission fluid temperature, however, it can read basic live data under OBDII section which is related to emission.

Ad20 Pro Obd2 Scanner Full System Car Diagnostic Scan Tool

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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NT$3747

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Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚗 Diagnose Smarter, Drive Confidently — Your AI Mechanic in a Pocket!

AI POWERED REPAIR GUIDANCE - Decode check engine lights with smart, plain-English diagnostics that save you $$$ on mechanic visits.
BATTERY SAFE AUTO SLEEP MODE - Stay plugged in 24/7 without draining your battery—intelligent sleep mode protects your car’s power.
FULL SYSTEM CAN FD SUPPORT - Deep-dive into ABS, SRS, Transmission & more, including 2020+ GM models with cutting-edge CAN FD tech.
SMART DRIVE TRIP ANALYTICS - Track real-time performance, 0-60 times, fuel use, and driving habits for data-driven car care and efficiency.
UNLIMITED VEHICLE SCANS ZERO SUBSCRIPTIONS - One-time purchase with free updates—scan all your cars and friends’ rides without limits or hidden fees.

The XTOOL AD20 Pro is a professional-grade OBD2 scanner offering full system diagnostics with AI-powered repair guidance, CAN FD support for newer vehicles, and wireless BT 5.0 connectivity. It features no subscription fees, smart battery protection, oil reset, smog check readiness, and advanced trip analytics, making it the ultimate all-in-one tool for millennial DIYers and car enthusiasts seeking reliable, cost-saving vehicle insights.

Specifications

ASIN	B0BRKQRS2P
Best Sellers Rank	#21,819 in Automotive ( See Top 100 in Automotive ) #139 in Code Readers & Scan Tools
Brand Name	XTOOL
Customer Reviews	4.2 4.2 out of 5 stars (715)
Included Components	AD20 Pro OBD2 Dongle 1, User Manual 1
Item Highlight	No Subscription, AI Analysis, Wireless OBD Car Code Reader, Oil Reset, Performance Test, Voltage Test
Item Type Name	XTOOL AD20 PRO OBD2 Scanner Diagnostic Tool
Manufacturer	XTOOL
Manufacturer Part Number	XTOOL AD20PRO
Manufacturer Warranty Description	2-Year US Warranty
Model Number	XTOOL Advancer AD20 Pro
Native Resolution	Read Live Data
Number of Items	1
Operating System	Auto VIN & Auto Scan, All System Scan, Oil Reset, Battery Test with Sleep Mode, Check Engine Light On, Sm og Check, Live Data, Smart Dash, Performance Test, Trip Analysis, Fits for iOS & Android
Power Source	BT 5.0
UPC	763679429175 758987845595

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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NT$3747

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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- AD20 Pro OBD2 Scanner - Full System Car Diagnostic Scan Tool

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