The Best OBD2 Scanners for ABS and Airbag Lights (2026)
Basic code readers can't see ABS or airbag codes. These can.
A cheap code reader only sees engine codes. For an ABS or airbag (SRS) light you need a scanner that reads those systems, like the Innova SD35, BlueDriver or Autel MK808S.
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 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
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
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
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
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
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.
Check price at Innova