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.

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Description

🚗 Diagnose Like a Pro, Drive with Confidence!

WIRELESS BLUETOOTH 5 0 - Seamlessly connect your smartphone for real-time data without cables or clutter.
DIY MAINTENANCE MADE EASY - Reset oil lights and clear fault codes yourself—save on costly mechanic visits and stay in control.
COMPREHENSIVE ALL SYSTEM SCAN - Unlock deep diagnostics beyond engine codes—ABS, SRS, TPMS & more for total vehicle insight.
LIFETIME NO SUBSCRIPTION ACCESS - Enjoy unlimited app features with zero recurring fees—diagnose anytime, anywhere.
SMART DASH PERFORMANCE TRACKING - Transform your phone into a digital dashboard with live engine data, trip analysis, and acceleration tests.

The XTOOL AD20 Pro is a compact, wireless OBD2 scanner that pairs with iOS and Android devices via Bluetooth 5.0. It offers full OBDII and all-system diagnostics including engine, ABS, SRS, and more, plus oil light reset and performance tests. With its dedicated Advancer AD20 app, users get real-time data, trip analysis, and fault code lookup without any subscription fees. Designed for car owners and DIY mechanics, it empowers you to identify and clear vehicle issues easily, saving time and money.

Specifications

Brand	XTOOL
Power Source	BT 5.0
Operating System	Turn off CEL /All Systems Scan for DTCs/Oil Light Reset /Full OBD2 Tests/Fits for iOS & Android /Performance Test /Voltage Test/Smart Dash/Trip Analysis /Vehicle Fault Information Descriptions
Display resolution	Read Live Data
UPC	763679429175 758987845595
Manufacturer	XTOOL
Model	XTOOL Advancer AD20 Pro
Item Weight	1.13 ounces
Product Dimensions	4.13 x 1.06 x 2.68 inches
Item model number	XTOOL Advancer AD20 Pro
Manufacturer Part Number	XTOOL AD20PRO
Special Features	Certain vehicles may not have full coverage for system checks. Please verify compatibility by sending your VIN to xtoolofficial @ h otm ail . c o m before purchase., Fits for iOS & Android Devices, Full OBD2 Tests, Fault Descriptions, possible causes, possible fixes, severity, Oil Reset, Scan All Systems including ABS,SRS(Airbag), Engine, Transmission, Body, Brake and etc for fault codes., Vehicle Performance Test & Battery Voltage Test & Trip Analyze

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.