9 Best OBD2 Scanner for Ford 6.7 Diesel (November 2026)
The best OBD2 scanners for Ford 6.7 Power Stroke diesel trucks include the BlueDriver Bluetooth OBD2 Scanner for most 6.7 owners, the THINKCAR 673BT Bidirectional OBD2 Scanner for diesel resets and active tests, and the Innova 5210 Code Reader for battery and charging checks.
On this page (6 sections)
The best OBD2 scanner for Ford 6.7 diesel for most owners is the BlueDriver Bluetooth OBD2 Scanner. It reads enhanced engine, ABS, SRS and transmission codes on supported Ford trucks and shows live data and repair reports in a free phone app.
If you want a standalone screen with active tests and diesel resets, the THINKCAR 673BT is the better fit.
The 6.7 Power Stroke is a modern diesel with a lot of electronics around the engine. A basic code reader clears a check engine light, but the faults that actually strand a truck often sit in the ABS, transmission or emissions systems.
That is why the right scanner depends on how far you want to go.
This guide compares nine tools across three jobs: reading codes, watching live data and running service functions. Each pick below has a clear owner in mind.
Use the comparison table to see which systems each one covers, then match it to your truck and your skill level.
Our picks at a glance
-
1
-
2
Best for diesel resets and active testsTHINKCAR 673BT Bidirectional OBD2 Scanner
8.7/10 our score
See it on Amazon -
3
- 4
Best for all-system coverage on a budgetCheck it - 5
Best for ABS and SRS warning lightsCheck it - 6
Check itBLCKTEC 440 Bluetooth OBD2 Scanner Diagnostic Tool
Best for phone-first check engine scans - 7
Check itFOXWELL NT726 Bidirectional Scanner
Best for full-system diagnostics with active tests - 8
Best for a simple check engine lightCheck it - 9
Best for smog and emissions readinessCheck it
The best scanners for a Ford 6.7 diesel
BlueDriver is the strongest all-round choice for a 6.7 owner who wants real diagnostics without a second screen. The rest of the list splits by need: active tests and resets, ABS and SRS fault reading, battery health and simple check engine work.
Start with the job you need done, then compare features.
BlueDriver Bluetooth OBD2 Scanner: Best for most 6.7 owners
- Enhanced engine, ABS, SRS and transmission codes on supported vehicles
- Free app with VIN-matched repair reports
- Live data, freeze frames and Mode 6
- No subscription fees
BlueDriver reads enhanced engine, ABS, SRS and transmission codes on supported Ford trucks and puts the repair reports and live data on your phone. Owners who already carry a phone get full diagnostics without a second screen.
Pros
- Enhanced codes beyond basic emissions faults
- Free app with no subscription
- VIN-matched repair reports
Cons
- Needs your phone every time
- Bluetooth range is shorter than a cabled tool
BlueDriver suits the 6.7 owner who wants to understand a fault before paying a shop. Plug the adapter into the OBD2 port, pair it with the free app and it reads enhanced engine, ABS, SRS and transmission codes on supported Ford trucks.
It also clears them once the repair is done. On a truck that tows or works hard, being able to check an ABS or airbag warning without a dealer visit saves real time.
The app carries VIN-matched repair reports with likely causes and confirmed fixes. Live data, freeze frames and Mode 6 results let you watch boost, fuel trims and sensor readings while the engine runs.
The reports are matched to your VIN, so the likely causes you see fit the truck in front of you, not a generic list. Smog readiness checks help before an inspection.
There is no subscription, so the one-time purchase covers every feature. The trade-off is that BlueDriver needs your phone every time.
It also leans on the app's compatibility chart for enhanced coverage, so check your truck's year before relying on it for a specific module. Diesel owners who want to leave a screen in the truck should look at the standalone picks below instead.
Buy it for everyday diagnostics on a 6.7 you drive and tow with. It is the pick that covers the most common faults without a separate screen.
THINKCAR 673BT Bidirectional OBD2 Scanner: Best for diesel resets and active tests
- Bidirectional control of injectors, fuel pumps and actuators
- 28+ reset services including DPF reset
- Full-system scans with CAN FD and DoIP
- 7-inch touchscreen, lifetime free updates
The 673BT is a tablet-style scanner with active tests and 28+ maintenance resets, which suits 6.7 owners who plan to do their own DPF and injector work. The 7-inch screen means you read results without a phone.
Pros
- Bidirectional active tests
- 28+ reset services
- Large touchscreen with lifetime updates
Cons
- Bulkier than a pocket adapter
- Reset coverage varies by year and model
The THINKCAR 673BT is for the owner who wants a workshop tool in the truck. Its bidirectional control sends commands to injectors, fuel pumps, door locks and other actuators so you can test a component instead of guessing.
On a 6.7 that is useful for chasing an intermittent fuel or emissions fault, where a part only misbehaves under certain conditions and a static scan shows nothing.
It runs 28+ reset services, including oil reset, DPF reset, injector coding and ABS bleeding. For a diesel that carries the service functions many owners want to do at home: DPF work, injector coding after a repair, brake work that needs ABS bleeding.
The 7-inch touchscreen runs Android 10, so you read results without squinting at a phone. Lifetime free updates keep the software current, and the Bluetooth 5.0 VCI works up to about 33 feet from the truck.
Reset coverage varies by make and model, so confirm your truck's year supports the function you need. It is also bulkier and costs more than a pocket adapter.
Choose it if you plan to do your own diesel maintenance and want active tests on hand.
Innova 5210 Code Reader: Best for battery and charging checks
- Reads engine and ABS codes
- Battery and alternator tester built in
- Live data with drive cycle readiness
- Free RepairSolutions2 app
Innova's handheld combines engine and ABS code reading with a battery and charging system test, a useful pair on a 6.7 truck that works hard. The free app adds repair guidance without a subscription.
Pros
- Built-in battery and alternator test
- Oil light reset
- Verified fixes in a free app
Cons
- No transmission or SRS coverage
- Small screen next to the tablet tools here
Innova's 5210 suits the 6.7 owner who thinks about the whole truck, not just the engine light. It reads engine and ABS codes and doubles as a battery and alternator tester, which matters on a diesel with heavy electrical loads and two batteries to keep healthy.
A weak battery or failing alternator can throw odd codes, so testing the charging system before blaming a sensor is a smart first step.
Live data covers RPM, engine temperature, fuel trims and oxygen sensor readings. The drive cycle readiness feature helps you pass a smog or emissions check.
The built-in oil light reset is handy after an oil change.
The free RepairSolutions2 app adds verified fixes and suggested parts without a subscription. The trade-off is narrower system coverage: this tool reads engine and ABS codes, not transmission or SRS faults.
If those matter on your truck, spend more on a full-system pick. It also has one of the smaller screens here, so the app is where most of the detail lives.
Buy it for battery and charging checks alongside basic fault reading, or for a second tool that lives in the shop.
BLCKTEC 460T Code Reader: Best for all-system coverage on a budget
- All-system scans for engine, transmission, ABS and SRS
- 12+ reset services including DPF reset and ABS bleeding
- Real-time OBD2 and OEM live data
- AutoVIN and free lifetime updates
The 460T covers engine, transmission, ABS and SRS codes and adds a long list of service resets. It is the most feature-dense handheld in this group for the money.
Pros
- Engine, transmission, ABS and SRS scans
- 12+ resets including DPF
- Free RepairSolutions2 app and updates
Cons
- Graphing is simpler than the app-based picks
- Not every reset works on every model year
The BLCKTEC 460T is the best all-system handheld here for the money. It scans engine, transmission, ABS and SRS systems, clears their codes and shows real-time live data.
For a 6.7 that means you can chase a transmission or airbag fault without stepping up to a tablet-priced tool. A 6.7 with a hard-shifting transmission or an airbag light is exactly where this coverage earns its keep.
It carries 12+ reset services, including oil maintenance reset, ABS bleeding, DPF reset, throttle relearn and battery reset. AutoVIN reads the truck's identity on plug-in, and the tool refreshes codes and readiness data every 30 seconds.
Live data can be graphed, recorded and overlaid on one screen, which helps when you are comparing two sensor streams.
The free RepairSolutions2 app adds repair guidance, and updates are free for life. It is a 4.3-inch handheld, so graphing is simpler than on the app-based picks.
Function availability depends on your truck's year and model, so confirm the resets you want before buying.
Foxwell NT604 Elite Scanner: Best for ABS and SRS warning lights
- ABS, SRS, engine and transmission diagnostics
- Live data with built-in DTC library
- AutoVIN, 60+ car brands
- Protective case included
The NT604 Elite focuses on the four systems most likely to light a dash lamp on a 6.7 truck: engine, transmission, ABS and SRS. It reads and clears those codes without the extra resets found on the pricier picks.
Pros
- Clear ABS and SRS fault reading
- AutoVIN speeds up setup
- Sturdy case and lifetime updates
Cons
- No oil, DPF or EPB resets
- Wired connection only
The Foxwell NT604 Elite is built around the systems that light dash lamps. It reads and clears ABS, SRS, engine and transmission codes, which covers most of what a 6.7 owner will face short of a dealer-only module.
AutoVIN and a 60+ brand library speed up setup. The menu walks you through region, brand, model and then the module you want to scan, so finding the ABS menu is quick even the first time.
Live data and a built-in DTC library help you interpret what you find. The tool comes in a solid protective case rather than a bag, so it survives life under a truck seat.
Updates are free for life. The 4.3-inch screen is bright enough to read in a garage.
The trade-off is clear: it does no service resets. There is no oil reset, no DPF reset and no ABS bleeding.
If you only need to find and clear a fault, that is fine. If you want to perform maintenance afterward, choose the 460T or the 673BT instead.
BLCKTEC 440 Bluetooth OBD2 Scanner Diagnostic Tool: Best for phone-first check engine scans
- Bluetooth adapter with live data graphing
- Reads and clears engine codes
- Battery and charging system test
- I/M readiness hotkeys
The 440 is a compact Bluetooth scanner for the driver who mostly wants to read and clear check engine codes and watch live data on a phone. It is lighter and easier to carry than a full handheld.
Pros
- Compact and easy to store
- Live data graphing
- Battery and charging test
Cons
- Engine codes only, no ABS or SRS
- No service resets
The BLCKTEC 440 suits the driver who mostly wants the check engine light explained. It is a compact Bluetooth scanner that reads and clears engine codes and graphs live data on your phone.
It also runs a battery and charging system test, a useful extra on a diesel. The small body slips into a glovebox or door pocket without taking up space.
I/M readiness hotkeys and color-coded LEDs show emissions status at a glance. The 2.8-inch color screen means it works without a phone too, though the phone app gives more room for graphs.
Updates are free for life. It plugs straight into the 16-pin port and draws power from the truck, so there is nothing to charge.
Its coverage is engine codes only. It will not read ABS, SRS or transmission faults, and it runs no service resets.
That makes it a good second tool or a first scanner for a new diesel owner, but not the one to buy if you want full diagnostics on the truck. For a 6.7 owner who just wants to clear a light and check readiness, though, it does the job.
FOXWELL NT726 Bidirectional Scanner: Best for full-system diagnostics with active tests
- 22+ system diagnostics with bidirectional control
- 12 resets including DPF regeneration and injector coding
- 5.5-inch HD touchscreen
- CAN-FD and FCA AutoAuth
The NT726 pairs broad system coverage with active tests and a bright 5.5-inch touchscreen. It suits the owner who wants dealer-level checks without dealer pricing.
Pros
- Bidirectional active tests
- DPF regeneration and injector coding
- One-click Wi-Fi updates
Cons
- FCA AutoAuth needs a separate adapter cable
- Reset coverage varies by model year
The FOXWELL NT726 brings dealer-level checks to a mid-range price. It scans 22+ systems, runs bidirectional active tests and carries 12 resets, including DPF regeneration and injector coding.
On a 6.7 that covers the emissions and fuel work many owners want to handle themselves. The active tests can command ABS pumps, windows, coolant systems and injectors, which helps when a fault only shows up when a part is triggered.
The 5.5-inch HD touchscreen adjusts brightness and font size for garage use. One-click Wi-Fi report generation helps if you keep service records.
Updates are free for life. It runs Android 9.0 and includes a protective carrying case.
FCA AutoAuth for newer Chrysler, Dodge, Jeep and RAM vehicles needs a 12+8 adapter cable sold separately, so budget for that if you also work on those brands. Reset coverage varies by model year.
The NT726 is a solid step up from a basic handheld, though the THINKCAR 673BT offers a larger screen for similar work.
ANCEL AD310 Code Reader: Best for a simple check engine light
- Reads and clears engine emission codes
- Live data and freeze frame
- I/M readiness check
- All OBD2 protocols supported
The AD310 is a plug-in code reader for the owner who just wants to know why the check engine light is on. It reads and clears engine codes and shows live data, and it asks nothing of your phone.
Pros
- Simple, no app needed
- Live data and freeze frame
- Sturdy cable and compact body
Cons
- Engine emission codes only
- No ABS, SRS or transmission coverage
The ANCEL AD310 is the simple option. Plug it into the OBD2 port, turn the ignition on and it reads and clears engine emission codes.
It shows live data, freeze frames and I/M readiness, and it supports all the OBD2 protocols a 6.7 uses. There is no app to install and nothing to pair.
The 2.4-inch screen and clear buttons make it easy for a first-time diesel owner to use without a phone. The thick 2.5-foot cable stands up to being tossed in a toolbox.
It needs no battery or charger. The body is compact and light, so it rides along without a fuss.
The limit is coverage. The AD310 reads emission-related engine codes only.
It will not read ABS, SRS or transmission faults, and it cannot run resets. Buy it as a cheap glovebox tool for a quick check engine scan, not as your main diagnostic scanner.
If your 6.7 throws an engine light and you only want to read it before a shop visit, it is hard to beat for simplicity.
ANCEL AD410 Code Reader: Best for smog and emissions readiness
- 42,000+ built-in DTC lookups
- Live data with oxygen sensor and EVAP tests
- I/M readiness for smog checks
- No app or battery needed
The AD410 is a beginner-friendly reader with a large code library and clear readiness checks. It is the easiest tool here for a first-time diesel owner to learn on.
Pros
- Large built-in code library
- Smog readiness checks
- No phone or app required
Cons
- Engine and emission codes only
- No bidirectional tests
The ANCEL AD410 is the beginner-friendly reader in this group. It has 42,000+ built-in code definitions, so when a fault appears you can read what it means on the screen without a phone.
Live data, oxygen sensor and EVAP tests cover the basics. For a new diesel owner who wants to learn as they go, the built-in definitions remove a lot of the guesswork.
The I/M readiness function is the standout for emissions work. Check it before a smog test to see whether the monitors are ready, which saves a wasted trip.
No app or battery is needed, and software updates are free. The 2.4-inch color display and simple menu make it easy to hand to someone who has never used a scanner.
Like the AD310, it reads engine and emission-related codes only. There is no ABS, SRS or transmission coverage and no bidirectional control.
It is the tool to hand a new 6.7 owner who wants to learn the basics before buying a full-system scanner. Note that some European makes are not supported, so check the compatibility list for your truck.
How these scanners compare
The table below lines up the nine picks by system coverage, reset support and screen type. Use it to narrow the field to two or three tools, then read the write-up for the one that matches your job.
| Product | Best for | Connection | Code coverage | Power | Our score |
|---|---|---|---|---|---|
| BlueDriver Bluetooth OBD2 Scanner | most 6.7 owners | Bluetooth to iOS or Android | Standard plus enhanced codes on supported models | From the vehicle's OBD2 port | 9.0 |
| THINKCAR 673BT Bidirectional OBD2 Scanner | diesel resets and active tests | Bluetooth 5.0 VCI | 8.7 | ||
| Innova 5210 Code Reader | battery and charging checks | From the vehicle's OBD2 port | 8.7 | ||
| BLCKTEC 460T Code Reader | all-system coverage on a budget | From the vehicle's OBD2 port | 8.6 | ||
| Foxwell NT604 Elite Scanner | ABS and SRS warning lights | Corded from the OBD2 port | 8.5 | ||
| BLCKTEC 440 Bluetooth OBD2 Scanner Diagnostic Tool | phone-first check engine scans | Bluetooth | From the vehicle's OBD2 port | 8.1 | |
| FOXWELL NT726 Bidirectional Scanner | full-system diagnostics with active tests | 8.0 | |||
| ANCEL AD310 Code Reader | a simple check engine light | From the vehicle's OBD2 port | 7.7 | ||
| ANCEL AD410 Code Reader | smog and emissions readiness | From the vehicle's OBD2 port | 7.6 |
How we compared these scanners
We picked these tools by matching their listed features to what a 6.7 Power Stroke owner actually needs. The score weighs system coverage, live data, reset support, screen and app quality against the price tier and the job each tool is built for.
The first question was coverage. A scanner that only reads engine emission codes will clear a check engine light but miss the ABS or transmission faults that often stop a truck.
Tools that list enhanced coverage for Ford, or all-system scans, scored higher. On a 6.7 the systems that matter most are engine, transmission, ABS and the emissions modules tied to the DPF.
Next came live data and resets. Diesel owners watch boost, fuel trims and sensor readings, so graphing and freeze frames mattered.
DPF reset, injector coding and ABS bleeding pushed tools up when the data listed them. A tool that could read codes but not run the service functions around a diesel repair ranked lower for the home mechanic.
Where the form factor fits in
The third factor was interface. A phone app, a handheld screen and a tablet all suit different owners.
A tool only scored high when its form matched the job it was built for. Phone-based tools scored well for daily drivers who already carry a phone.
Standalone tablets scored well for owners who plan to do their own maintenance and want the results on a dedicated screen.
The scores rest on the listed specs and features. The compatibility notes in the product data are the final word on whether a given function works on your year and model.
What should you check before buying a scanner for a 6.7 diesel?
Start with your truck's model year and the systems you need to reach. The 6.7 Power Stroke has changed across generations, and enhanced coverage varies by year.
A tool that reads transmission codes on one year may not on another.
Which systems do you need to scan?
Engine codes are the baseline. Every compliant scanner reads them.
ABS, SRS, transmission and emissions modules need enhanced coverage. If you have a warning light for one of those systems, buy a tool that lists that system for your truck.
A 6.7 with an airbag or transmission light needs one of the all-system picks, not a basic reader.
Do you want a phone app or a built-in screen?
Phone-based tools like BlueDriver and the BLCKTEC 440 keep the software current and are easy to carry. Handhelds like the 460T and the Foxwell NT604 Elite work without your phone.
Tablets like the THINKCAR 673BT and the FOXWELL NT726 give the most screen room for live data and tests. Think about whether you want a second device in the cab or prefer to use the phone you already have.
How much live data do you need?
Basic live data shows RPM, coolant temperature and fuel trims. Full-system tools add transmission, ABS and sensor streams.
If you plan to chase a hard fault yourself, more data streams help. For a quick check engine scan, a basic reader is enough.
Our guide to the best OBD2 scanners with live data goes deeper on what each stream tells you.
Do you plan to do your own diesel maintenance?
If yes, look for DPF reset, injector coding and ABS bleeding. The THINKCAR 673BT, the BLCKTEC 460T and the FOXWELL NT726 list those functions.
If you only want to read and clear faults, skip the resets and save money. Owners who do their own oil changes and brake work will get more from a tool with resets, while owners who leave service to a shop can put the money into better code coverage instead.
Which scanner fits your setup?
The right choice depends on how you work on the truck. A driveway owner who wants answers without a shop visit gets the most from an app-based tool.
A home mechanic who plans to do diesel service needs a standalone scanner with resets.
Best for a phone-first owner
BlueDriver is the pick. It uses the phone you already carry, needs no subscription and reads enhanced codes on supported Ford trucks.
It suits the owner who wants diagnostics without a second device in the cab. The app updates free, so the software stays current without you buying a new tool.
Best for a standalone workshop tool
The THINKCAR 673BT is the strongest all-round handheld here. Its 7-inch screen, active tests and 28+ resets cover the work a serious home mechanic does on a 6.7.
The FOXWELL NT726 is the lighter alternative with a smaller screen. If you work on more than one brand, the 673BT's wide brand coverage and 28 languages make it the more flexible choice.
Best for a tight budget
The BLCKTEC 460T gives all-system coverage and 12+ resets at a lower price than the tablets. If even that is more than you need, the ANCEL AD410 covers check engine and emissions work well.
For more brand-specific options, see our roundup of the best OBD2 scanner for VW and Audi.
Verdict
For most 6.7 Power Stroke owners, the BlueDriver Bluetooth OBD2 Scanner is the best obd2 scanner for Ford 6.7 diesel because it reads enhanced engine, ABS, SRS and transmission codes and adds live data and repair reports in a free app. Pick the THINKCAR 673BT if you want active tests and diesel resets on a standalone screen.
The BLCKTEC 460T is the value choice for all-system coverage, and the ANCEL AD410 is the easy first scanner for a new owner. Match the tool to the job you actually do on the truck, not the longest feature list.
If you drive an older Ford diesel, our OBD2 scanner guide for the F350 7.3 diesel covers the tools built for that engine. And if you scan from an iPhone, our best OBD2 scanners for iPhone roundup compares the app-based options.
Our top 3 picks at a glance
-
1
-
2
Best for diesel resets and active tests
THINKCAR 673BT Bidirectional OBD2 Scanner
8.7/10 our score
See it on Amazon -
3
Frequently asked questions
Will a generic OBD2 scanner work on a Ford 6.7 diesel?
Yes for engine and emissions codes. Every 6.7 Power Stroke from 2011 on speaks standard OBD2, so any compliant scanner reads check engine faults.
ABS, SRS, transmission and diesel-specific codes need enhanced coverage, so pick a tool that lists those systems for your truck's year.
Do I need a bidirectional scanner for a 6.7 diesel?
Not for basic fault finding. A bidirectional tool lets you command injectors, fuel pumps and actuators to test them, and it runs DPF and other service resets.
Buy one if you plan to diagnose hard faults or do your own maintenance; otherwise a code reader covers the check engine light.
Can these scanners reset the DPF on a 6.7 Power Stroke?
Some of them list DPF reset or regeneration, including the THINKCAR 673BT, the BLCKTEC 460T and the FOXWELL NT726. Coverage depends on your truck's model year and system, so confirm the function is supported before you buy a tool for that job.
Which scanner shows live data on a 6.7 diesel?
Most picks here show live data. BlueDriver, the Innova 5210, the BLCKTEC 460T, the Foxwell NT604 Elite, the BLCKTEC 440 and the FOXWELL NT726 all graph real-time readings.
Live data helps you watch boost, fuel trims and sensor values while the engine runs.
Is a phone-based or handheld scanner better for a diesel truck?
A phone-based adapter like BlueDriver keeps the screen and app up to date and is easy to carry. A handheld like the THINKCAR 673BT or FOXWELL NT726 has its own screen and works without your phone.
Pick by whether you want a second device in the truck.
How much should I spend on a scanner for a 6.7 diesel?
A basic code reader sits in the budget tier, while full-system and bidirectional tools cost more. Spend more only if you need ABS, SRS or transmission codes, live data graphing or maintenance resets.
For check engine light reading alone, an entry-level reader is enough.
