EDIAG Promo Codes & Coupons – October 2026 Deals

About EDIAG

EDIAG’s online store, store.ediag.com, is operated by EDIAG (HONG KONG) TECH CO., LIMITED, according to its shipping and refund policies. The company says it builds diagnostic tools that let drivers and technicians scan and service supported vehicles using mobile technology.

Its About page describes a self-owned factory of 20,000 m² or more and a team with a largely technical background. It also lists several design awards (Muse, Red Dot, iF and IDA). These are the company’s own statements.

The catalog is organized into two main lines. The C Series is phone-based, and the H Series is handheld. The store also lists a brand-specific scanner and a professional J2534 pass-thru interface, both currently marked “Coming Soon.”

What can you buy at EDIAG?

The official website lists these product lines:

1. C Series Bluetooth scan tools: Phone-based adapters that plug into the 16-pin OBD-II port and work through the EliteDiag app. The C1 includes 8 service functions and the C1 Pro includes 15. They offer live data, bidirectional tests, code reading and clearing, AutoVIN and saved scan reports. The C3 is listed as “Coming Soon.”
2. H Series handheld scan tools: Dedicated-screen scanners. The H361 is listed for purchase, while the H352, H571 and H581 are marked “Coming Soon.”
3. Brand-specific scanner (H351): Marked “Coming Soon.”
4. Honr Series (Honr594): A J2534 pass-thru vehicle interface for shops, marked “Coming Soon.”

Vehicle coverage and available functions vary by make, model, year and other factors. EDIAG provides a coverage checker and a “Find My Tool” page to help with this.

How to Save Money at EDIAG

These savings methods are visible on the official site:

1. First-order offer: A pop-up on the site offers 10% off a first order in exchange for an email signup. See the discounts section below.
2. Marked-down prices: At the time of review, the C1 was shown at $49.99 (crossed out from $69.99) and the C1 Pro at $99.99 (crossed out from $109.99).
3. Free standard shipping: The shipping policy describes free standard shipping, with duties and import taxes covered by EDIAG (details below).
4. Cart discount code field: The cart has a “Have a Discount Code?” box, so valid codes can be applied there.
5. Update plans: The C1 includes the first year of updates free. After that, the store lists monthly ($9.99), quarterly ($19.99), yearly ($39.99) and lifetime ($79.99) options. The C1 Pro is listed with lifetime updates. Weigh these ongoing costs when comparing models.

Does EDIAG Have a Membership, Rewards, or Loyalty Program?

No official shopper membership, rewards or loyalty points program was found on the website. The store does have an Affiliate Program page and a Wholesale Inquiries page, but those are for partners and bulk buyers rather than regular shoppers.

What Discounts Does EDIAG Offer?

First-order discount: At the time of review, a pop-up on the official site offered 10% off a first order after signing up with an email address. Eligibility details and exclusions were not shown, so check the terms when you sign up.

No student, military, teacher, healthcare, senior or professional discount program was found. Bulk buyers can use the store’s Wholesale Inquiries page, but no volume discount rates are published.

Does EDIAG Offer Free Shipping or Pickup?

Free shipping: The shipping policy (last updated September 15, 2026) says EDIAG provides free standard shipping worldwide on eligible orders. Duties, import taxes and VAT are also covered by EDIAG, so customers shouldn’t normally pay them on delivery.

Delivery estimates:

1. United States: Usually 2–6 business days for in-stock items, shipped from the U.S. warehouse. Individual product pages may show their own estimate.
2. Europe: Usually 7–10 business days, shipped from warehouses in Germany, the UK or Poland.
3. Other regions: Varies by destination and carrier. EDIAG suggests emailing help@ediag.com for an estimate.

These are estimates, not guaranteed delivery dates. Availability varies by country, stock and carrier. Items shown as “Sold Out” or “Coming Soon” can’t be ordered. No store pickup option and no express shipping option were found.

What Payment Methods Does EDIAG Accept?

The website footer lists:

1. American Express
2. Apple Pay
3. Cartes Bancaires
4. Diners Club
5. Discover
6. Google Pay
7. JCB
8. Maestro
9. Mastercard
10. PayPal
11. Visa

Which methods appear at checkout can depend on your location and device.

Does EDIAG Sell Gift Cards?

No EDIAG gift card product was found on the official site, so SavifyDeals can’t confirm that gift cards are available.

What Are EDIAG’s Return and Refund Policies?

The refund policy (last updated September 15, 2026) works like this:

1. Return window: Eligible non-defective products can be returned within 30 days of delivery.
2. Condition: The product must be unopened, unactivated, unregistered and unused, in original packaging with all accessories.
3. Not eligible for change-of-mind returns: Opened, activated, registered or used products, and software licenses, activation codes or subscriptions that have already been activated.
4. How to start: Email help@ediag.com with your order number and reason. Wait for return authorization and instructions before shipping anything back.
5. Return shipping: For non-defective returns, the customer pays. EDIAG covers reasonable return shipping for confirmed defects, shipping damage or fulfillment errors. EDIAG states it does not charge a restocking fee for eligible returns.
6. Refunds: Approved refunds go to the original payment method after the return is received and inspected. Your bank or card issuer may need extra time to post it.
7. Compatibility: A product that doesn’t support your vehicle or a specific function isn’t automatically treated as defective. Check coverage before ordering.
8. Warranty: Eligible scanners include a 1-year seller warranty for manufacturing defects, separate from the return window.
9. Cancellations: Orders can be cancelled for a full refund before they ship.

Does EDIAG Have Seasonal Sales or Major Promotions?

No recurring seasonal sale calendar (Black Friday, holiday sales and so on) was found on the official site. Any promotion mentioned here applies only while it is live. Check the store directly for what is running when you shop.

How to Use an EDIAG Coupon Code

1. Find an EDIAG coupon code on SavifyDeals and click the offer button.
2. Go to store.ediag.com and add your chosen product to the cart.
3. In the cart, find the “Have a Discount Code?” field and enter the code.
4. Click Apply and confirm the discount shows in the order summary.
5. Proceed to checkout and review the final total before paying.

Why Isn’t My EDIAG Coupon Code Working?

Restrictions vary by offer, but common reasons include:

1. The code has expired or the offer has ended
2. A typo or extra space when entering the code
3. A minimum order requirement
4. The product, such as a “Coming Soon” or already-discounted item, isn’t covered
5. A new-customer-only or one-time-use restriction
6. The code can’t be combined with another offer
7. A regional restriction
8. The cart has no eligible products

EDIAG Coupon & Deal Tips

1. Check vehicle coverage before buying. Non-defective returns are limited to unopened, unactivated products, and incompatibility isn’t treated as a defect.
2. Compare C1 and C1 Pro pricing with the update plan costs. The C1’s first year of updates is free, but later plans cost extra.
3. If you’re a first-time customer, the 10% signup offer may be worth trying. Review its terms first.
4. Test the code in the cart and confirm the discount before paying.
5. Email help@ediag.com before ordering if you’re unsure about compatibility or shipping to your region.

EDIAG Customer Support

1. Email: help@ediag.com
2. Product support phone: +1 213 250 6046 (Mon–Fri, 7:00 AM–5:00 PM PT)
3. Live chat: Mon–Sun, 8 AM–4 PM PT
4. Online resources: Support Center, Guides, Code Library, Coverage checker and Track Your Order pages

EDIAG Store Information Summary