The Best Bluetooth OBD2 Scanners (2026)
Turn your phone into a scan tool.
Bluetooth scanners are small enough to leave plugged in and use your phone as the screen. We compared the Innova CarScan Mobile, BlueDriver and FIXD.
An OBD2 scanner plugs in under your dashboard and reads the codes behind a check engine light, so you know whether it's a loose gas cap or something serious. We compared five popular scanners from Innova, BlueDriver, FIXD and Autel.
Scores at a glance
Scored out of 100 on value 35%, diagnostics 30%, ease of use 20%, extras 15%. How we score
Innova CarScan Mobile 1000 Bluetooth OBD2 Scanner
Type: Bluetooth dongle + phone app | App: RepairSolutions2
Turns your phone into a scan tool. Plug it in, open the RepairSolutions2 app, and see codes along with likely fixes. For most drivers this is all you need.
Pros
- Uses your phone
- Suggests fixes
- $20 off
Cons
- Needs your phone every time
BlueDriver Bluetooth Pro OBD2 Scanner
Type: Bluetooth + phone app | Reads: engine, ABS, SRS, TPMS | Fees: no subscription
The most-recommended Bluetooth scanner for DIYers. It reads ABS, airbag and TPMS codes from your phone with no subscription.
Pros
- ABS, airbag, TPMS
- No subscription
- Great repair reports
Cons
- Costs more than the CarScan Mobile
FIXD Bluetooth OBD2 Scanner
Type: Bluetooth + phone app | Reads: check engine codes in plain English
FIXD translates codes into plain English and tracks maintenance. The extras need a paid membership.
Pros
- Very easy
- Maintenance reminders
Cons
- Best features need a subscription
Innova SD35 All System OBD2 Tablet
Type: tablet | Coverage: all systems
A standalone tablet that reads all systems, not just the engine. Lives in the glovebox, no phone needed.
Pros
- All-system scan
- No phone needed
Cons
- No bidirectional tests
Autel MaxiCOM MK808S Bidirectional Scan Tool
Type: bidirectional tablet | Coverage: all systems | Services: 28+ service functions, 3,000+ active tests (Autel's figures)
Autel's MK808S is a shop-style tablet that reads every system and runs active tests, plus service resets like oil, brakes and battery. More tool than most drivers need, but great for serious DIYers.
Pros
- All systems + active tests
- 28+ service functions
Cons
- Expensive
- Overkill for a check engine light
Side-by-side
| Scanner | Price | Type | Best for |
|---|---|---|---|
| Innova CarScan Mobile 1000 | $99.99 | Bluetooth | Most drivers |
| Innova SD35 | $149.99 | Tablet | All systems |
| BlueDriver Pro | See Amazon | Bluetooth | ABS/SRS, no fees |
| FIXD | See Amazon | Bluetooth | Beginners |
| Autel MK808S | See Amazon | Bidirectional tablet | Serious DIY |
What to look for
Just the check engine light? A Bluetooth dongle like the CarScan Mobile is plenty.
ABS, airbag, transmission? Get an all-system tool.
Doing your own repairs? Bidirectional controls save time confirming a diagnosis.
Bottom line
For most drivers, the Innova CarScan Mobile 1000 at $99.99 is the pick. Want a dedicated tool in the glovebox? Get the Innova SD35. Doing your own repairs? The Autel MK808S runs shop-level tests.
Claim $20 off at Innova