# KINGBOLEN EDIAG Elite Bluetooth OBD2 Scanner

Source: https://www.ranked10.co.uk/tech/best-obd2-scanners/kingbolen-ediag-elite
Ranked #4 in "Best OBD2 Scanner 2026: 10 Ranked, and the Numbers That Don't Fit": https://www.ranked10.co.uk/tech/best-obd2-scanners

- Price: £80.00 (checked on Amazon UK on 2026-09-19)
- Amazon rating: 4.3 from 1,306 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0DPW35PHN?tag=ranked10-21

The KINGBOLEN EDIAG Elite sits at number 4 in this guide. It is a £80 Bluetooth dongle that plugs into the OBD port and turns an Android or iOS phone into the diagnostic display. Its pitch is unusually specific for the price: 15+ reset functions including oil, brake, ABS bleeding, BMS, DPF, EGR, throttle, suspension and SAS, plus bi-directional active tests, all with lifetime free update and no subscription.

That last part is where it stands apart from the other Bluetooth reader in this list, which the article notes is only subscription-free for the first year. This one puts "Lifetime Update" in the product name itself, and repeats it in the bullet points. It also carries 1,306 reviews at 4.3 out of 5, and ranks 30th in Amazon's OBD-II Engine System Diagnostic Tools category.

The listing's own specification table is where the numbers stop agreeing with the description. A tool that pairs to your phone over Bluetooth and has no cable in the box is listed with "Screen Size: 20 Centimetres" and "Power Source: Corded Electric". The bullet points describe a 5.20 Bluetooth connection and an app, not a screen and a mains lead. The same listing says the app is for phones and not tablets, while the customer reviews below report it working on a tablet as well. Everything on this page comes from the Amazon listing and its customer reviews, not from our own testing.

## Specification

| Field | Value |
|---|---|
| Price | £80.00 |
| Customer rating | 4.3 out of 5 from 1,306 reviews |
| Star breakdown | 72 five-star, 13 four-star, 3 three-star, 2 two-star, 10 one-star |
| Screen Size | 20 Centimetres (as listed) |
| Power Source | Corded Electric (as listed) |
| Updates | Lifetime free update, no subscription |
| Reset functions | 15+, including oil, brake, ABS bleeding, DPF, EGR, SAS and throttle learning |
| Best Sellers Rank | 30th in OBD-II Engine System Diagnostic Tools |

## Questions people ask

**Does the KINGBOLEN EDIAG Elite need a subscription?**

No. The listing says the KINGBOLEN Ediag Elite has 15+ reset functions with lifetime free update, and the title states "No Subscriptions".

**Does it have its own screen?**

The specification table says Screen Size is 20 Centimetres, but nothing in the description mentions a display. The bullet points say it pairs over Bluetooth 5.20 with an Android or iOS phone, and the app shows the data.

**What can it actually do once connected?**

The listing says it performs all-system diagnosis on systems such as PCM, ECM, EPS, PDM, TPM, BCM and TPMS, reads and clears fault codes, and supports bi-directional control so you can send commands from your phone and get feedback from the ECU for tests on doors, windows and the A/C clutch.

**Will it work with my phone?**

The listing states Android 5.0 and above and iOS 9.0 and above, and adds that it is not compatible with tablets. The reviews on this page describe it working with a tablet as well as a phone.

**Which vehicles does it cover?**

The KINGBOLEN Ediag Elite is listed for most US, EU and Asian OBD2 vehicles produced after 1996, and the listing says it also supports the FCA and CAN FD protocols.

**What is in the box and what warranty applies?**

The listing includes an activation code letter, the KINGBOLEN Ediag Elite scanner, a portable hand bag and the user manual. The manufacturer warranty description states a 2 year warranty.