VDIAGTOOL D501 J2534 Programming All system diagnostic Bluetooth OBD2 Scanner US

2.J2534 ECU Programming: Supports J2534 Pass-Thru protocol for OE-level ECU reprogramming, module flashing, and software updates. Ensures stable data transmission and accurate calibration writing, making it ideal for module replacement, system upgrades, and advanced repair tasks in professional workshops

3.OE-Level All System Diagnostics: VDIAGTOOL D501 professional Bluetooth diagnostic tool provides OE-level diagnostics for all vehicle systems, including the engine, transmission, ABS, SRS, and TPMS. It supports reading and clearing fault codes, live data streaming, and active testing. It\'s suitable for repair shops and experienced car owners.

4.offerirectional Function:VDIAGTOOL D501 wireless bi-Directional Control automotive diagnostic tool can send commands directly to the ECU for active testing. D501 scanner scans the status of each component in real time, helping you quickly locate faults without disassembling the vehicle.

5.Support FCA & CAN FD Protocol:VDIAGTOOL D501 supports FCA secure gateway access, enabling diagnostics, coding, and active tests on protected vehicle modules. It also integrates CAN FD protocol for high-speed, stable communication on newer vehicle networks, improving compatibility and efficiency for advanced diagnostics and ECU programming.

6.28+ Resets Function: VDIAGTOOL D501 offers 28+ reset functions, including oil reset, EPB, SAS, TPMS, and more. The available reset functions may vary depending on the vehicle model, providing flexible maintenance solutions for a wide range of cars.

7.22+ Languages Support & Lifetime Free Updates

💟 2 Year Warranty and Lifetime free updates
💟 Support 22+ Languages: English, Spanish, German, French, Italian, Finnish, Arabic, Japanese, Korean, Polish, Portuguese, Vietnamese, Russian, Danish, Greek,Hungarian, Dutch, Norwegian, Swedish,Turkish and Traditional Chinese

VDIAGTOOL D501 OBD2 scanner is designed for General Motors (GM) vehicles, including brands such as GM, Buick, Chevrolet, and Cadillac. All features are available free of charge to GM vehicles for life.

If you need to activate J2534 or basic diagnostics, special functions (for mobile use), etc., for other vehicles, you will need to purchase additional software:

1. A one-time payment of $199 USD unlocks J2534 functionality for 17+ models for life.

2. Other models: $19.9 ~$39.9 for one years (unlocks a single model)

Please consult our customer service for specific vehicle models and costs. Additionally, the original J2534 software must be purchased separately.

Built on the J2534 Pass-Thru protocol, VDIAGTOOL D501 Programming Scanner supports GM SPS programming, module flashing, ECU replacement, and software updates with stable high-speed communication. Designed for technicians who require reliable programming performance, D501 ensures accurate data transfer, seamless module initialization, and efficient post-repair verification — making it an essential tool for serious GM service and advanced repair tasks.

VDIAGTOOL D501 BLUETOOTH SCANNER WITH LIFETIME FREE UPGRADES!

Enjoy lifetime free updates with your D501 OBD2 scanner - you\'ll always have access to the latest features and latest models without ever paying extra for software updates. This powerful Bluetooth diagnostic tool comes with a 30-day replacement or full refund guarantee, a generous 2-year warranty, and lifetime free software updates—so you can shop with zero risk. Its extended wireless range gives you the freedom to move around without being limited by short cables. Upgrade your diagnostics with confidence using the VDIAGTOOL D501!

VDIAGTOOL D501 Car Scanner offers OE-level full system scanning (engine, transmission, SRS, and more) without the dealership cost. Quickly view 8 live data streams, retrieve freeze frames, and run active tests to pinpoint issues fast.🔸 Full system scan – Diagnoses all key electronic systems, ensuring no issue is missed
🔸 Live data – Displays real-time sensor readings for clear vehicle health insights
🔸 Fault code support – Reads and clears trouble codes for quick issue identification
🔸 Quick fault location – Pinpoints problems and suggests solutions based on system connections

Auto Scan & Auto VIN

VDIAGTOOL D501 features Auto Scan and Auto VIN recognition, quickly identifying the vehicle and performing full-system diagnostics with high accuracy and efficiency, saving time and simplifying the diagnostic process for professional workshops.

28+ Resets Function

✅Oil Reset /✅ Throttle Adaptation / ✅BMS Reset /✅ SAS Adaptation / ✅EPB / ✅ABS Bleeding / ✅A/C Adaptation/✅AFR Adaptation / ✅Clutch Adaptation/✅ Injector Coding / ✅Gearbox Adaptation / ✅Crank Sensor Calibration / ✅Turbo Adaptation / ✅Sunroof Initialization/✅EGR Adaptation / ✅DPF Regeneration / ✅GPF Regeneration / ✅NOx Reset / ✅Power Balance / ✅Language Change / ✅Suspension Adaptation/✅Headlight Adjustment / ✅Seat Calibration / ✅Windows Initialization / ✅Unlock Transport Mode / ✅Tire Size Setting / ✅Rain/Light Sensor AdaptationAs the vehicle is unlocked, the corresponding special functions will also be unlocked.

Bi-Directional Control(Action Test)

VDIAGTOOL D501 wireless bi-Directional Control automotive diagnostic tool can send commands directly to the ECU for active testing. D501 scanner scans the status of each component in real time, helping you quickly locate faults without disassembling the vehicle. As a highly efficient OBD2 Bluetooth diagnostic tool, it saves you valuable time. Common function tests include:1. EVAP system test
2. Compression test
3. Radiator fan switch test
4. Air conditioning clutch switch test
5. Fuel pump test
6. Window/rearview mirror/door lock test
7. Fuel pump and valve test
8. Interior and exterior lights test
9. Horn test

8-in-1 Live Data Display

8-in-1 Live Data Display shows eight real-time data streams at once, helping users monitor multiple sensors and systems together. Mechanics can easily track key parameters like engine speed, coolant temperature, throttle position, and vehicle speed. This makes it easier to spot issues and troubleshoot faster, improving repair efficiency.Common Uses for 8-in-1 Live Data Display:
🔸 Fault Diagnosis – Monitor multiple sensors to quickly identify the root cause of issues
🔸 Performance Testing – Assess engine and system performance with real-time data
🔸 System Tuning – Track live data during adjustments for precise results
🔸 Repair Verification – Check parameters after repairs to confirm everything\'s working
🔸 Dynamic Monitoring – Evaluate vehicle performance during road tests in real time

Pre-scan: Scans for fault codes and system status before repairs. Helps identify problems early, plan maintenance, and saves baseline data for comparison.Post-scan: Verifies that issues are fixed and no new faults exist. Generates a report for the owner and saves the data for future reference.Diagnostic Report 2.0: Creates detailed reports with customizable layouts and lets you add your workshop\'s logo.

English, Spanish, German, French, Italian, Finnish, Arabic, Japanese, Korean, Polish, Portuguese, Vietnamese, Russian, Danish, Greek,Hungarian, Dutch, Norwegian, Swedish,Turkish and Traditional Chinese

1. Download the \"VDIAGTOOL\" App from App Store or Google Play or Official Website.2. Bind and activate the dongle in the APP, Find out S/N and activation code on the quality certificate.3. Plug the D501 interface adapter into OBD2 Port.4. Click for BT setting on APP / smart device and pairing with D501.5. Turn on the ignition and start the diagnosis.

Packing List:

1* OBD2 Diagnostic Tool
1* Portable Storage Bag
1* Packagjing Boxc
1* TypeC to TypeA
1* TypeC to TypeC
1* Quick Start Guide

Order will be shipped within 1-5 business day after payment confirmed.

We have warehouse in US，HongKong，China warehouse.

From our US warehouse via USPS、UPS 、FedEx or DHL eCommerce shipping

Delivery time varies from 2 to 6 business days.

From our Hong Kong warehouse via DHL or FedEx Ground

Delivery time varies from 7 to 21 business days.

From our China warehouse

For US buyers, we use SpeedPAK (Delivery time is 8-15 business days) or express delivery(Delivery time is 7-21 business days) .

For other countries\' buyers, we use SpeedPAK or China Post or Hong Kong Post(Delivery time varies from 10 to 30 business days)or Express delivery(Delivery time is 7-21 business days).

⚠️We will ship according to your address.Please make sure it is correct and include phone number for delivery.

If you do not receive your order in the estimated time, please contact us in time, we would do our best to serve you solve the problem.

Please include your special requests in note if there is any.

Product Guarantee

We are an authorised dealer and ensure that all products sold are 100% original and genuine.

• Equipment is provided with 12 months free maintenance service.
• Accessories enjoy 3 months warranty.

Return Policy

If you are not satisfied with your purchase, you may request a return within 30 days of receipt. Please ensure that the returned item is in its original condition and contact us first by email for a return address and relevant instructions.

If you receive a faulty item, please contact us within 30 days, along with relevant photographic or video evidence, and ensure that the product has not been damaged. We will guide you to make adjustments or assist you with the return refund and replacement process.

Please note that we reserve the right to refuse your return request if the 30-day return period has been exceeded, or if the item has been used or damaged. Additionally, the cost of any repairs or replacements required for the returned item should be borne by the buyer.

Buyer\'s Guarantee

We solemnly promise that as a trusted seller on , we will be happy to answer any questions you may have and ensure that your shopping experience is satisfactory and worry-free. If you have any questions or problems during the purchase process, please be sure to communicate with us first through the messaging system or your private email. We will do our best to solve the problem for you and ensure that your interests are not compromised. Please give us the opportunity to resolve the issue before leaving a neutral or negative review, or giving us a rating of three stars or lower on any of the four evaluation criteria.

Who We Are?

We are specialized dealer of On-Board Diagnostic tools and automotive electronics

for more than 10 years.

We are authorized first class distributor of VDIAGTOOL.

What Do We Have?

We have office and warehouse in CN and US to ensure fast shipment and after-sale service.

Terms of tax:

We are not responsible for buyer\'s local taxes, please consult your local Customs for tax details.

Our customer-oriented service strives for positive responses with all 5 star selling ratings.

Please feel free to contact us via message once you have any question before you giving us negative response or open case.

We will reply in 24 business hours.

Business time: GMT8 (9:00-18:00) from Monday to Friday.