Published: October 9, 2025 · Last updated: October 26, 2026
If you own a Subaru, you already know these cars are tough, but also packed with electronics that don’t always play nice with cheap code readers. Some scanners will only read engine codes, while others can access the AWD system, transmission, airbags, and even perform active tests through Subaru’s own SSM protocol.
I earn from qualifying purchases and sometimes get tools for free (full disclosure). It never affects my scoring.
Quick picks for Subaru

Ancel AD410 PRO 6.2 / 10
simple handheld code reader for reading and clearing check engine light without needing a phone or app
- ✓Simple handheld for check engine light reading
- ✓No phone or app required
- ✓Very easy for non-technical users
- ✕Engine-only
- ✕No extra functions beyond what cheap ELM + app could do
- ✕Outclassed by 4-system handhelds at slightly higher price

Thinkdiag2 8.5 / 10
most advanced bluetooth OBD2 scanner for smartphone users with full-system access and coding
- ✓Most advanced scanner to use with smartphone
- ✓1-year free updates/subscription
- ✓Can unlock hidden features in many brands
- ✓Never failed to connect (I am using it for 4 years already)
- ✓Comparable to $400-600 scan tool tablets
- ✕Yearly subscription

XTool A30M 9.1 / 10
Best overall value for money for Bluetooth OBD2 scanner.
- ✓Amazing value for money
- ✓Adapter has built-in flashlight to help you see obd2 port
- ✓One of my personal favourite tools
- ✓Free updates
- ✕Can only use landscape mode

Mucar 892BT 9.4 / 10
My personal favourite go-to scanner for diagnosing, checking used cars. service resets or even coding new features. Unless I need special tool I am using this one.
- ✓Small for tablet scan tool so it's easy to carry around
- ✓Good interface for coding features
- ✓Overall great UX
- ✓Magnetic handle for dongle on the back is gold = no need to always search for dongle
- ✓Allows custom background image
- ✕No topology yet (might come later with update)

Youcanic UCAN-II full-system 8.4 / 10
full system scanner that works completely without internet connection (except update and setup). Works very good and does service/coding as well.
- ✓Full-system bidirectional
- ✓ECU coding
- ✓Wide vehicle coverage
- ✓Lifetime updates
- ✓Good to check and log live data
- ✓30 days no question asked return
- ✕Less known brand with smaller community






Hi Yuri, do you know a tool that can turn off the speed limit warning sound on the 2026 EU Subaru forester? In 2026 models this setting is permanently turned on and cannot be turned off from the cars menu
Hi sorry but I havent done that for any new subaru so don’t know for sure.