Early Release Special
For a limited time, get ProFormance Link PRO features for the price of the Standard version.
Buy now and lock in the PRO version for life — no future upgrade fees.
Supports a wide range of commercial vehicle engines with updated coverage for newer models, including Cummins, Detroit Diesel, Paccar MX, Volvo/Mack, and more.
Includes a Proformance Link 2 adapter with improved Bluetooth stability and faster connection. OBD to 9-Pin adapter supports most heavy-duty connectors used on modern trucks.
Includes 12 months of Proformance Link 2 membership with full bidirectional commands, regen controls, live data, and access to expert support for aftertreatment diagnostics.
2-year hardware warranty for the Link 2 adapter. Free repair or replacement for any non-user-caused hardware issues under normal use conditions.
Function list
Scan supported basic diagnostics, aftertreatment service resets, regeneration routines, DEF/SCR tests and calibration functions by OEM.
Detroit | Cummins | Volvo/Mack | PACCAR | ISUZU | HINO | Ford |
|---|---|---|---|---|---|---|
System & Basic Diagnostics | ||||||
Version information | Version information | Version information | Version information | Version information | Version information | Read fault codes |
Read fault codes | Read fault codes | Read fault codes | Read fault codes | Read fault codes | Read fault codes | Clear fault codes |
Clear fault codes | Clear fault codes | Clear fault codes | Clear fault codes | Clear fault codes | Clear fault codes | Engine data |
Engine data | Engine data | Engine data | Engine data | Engine data | Engine data | Live data |
Live data | Live data | Live data | Live data | Live data | Live data | - |
Aftertreatment & Advanced Diagnostics | ||||||
Ash / Soot load | Ash / Soot load | DPF Regeneration | DPF Regeneration | Ash / Soot load | Ash / Soot load | DPF Manual Regeneration |
Reset pressure relief valve | Fuel economy monitor | SCR, Diesel Exhaust Fluid, Crystal Sublimation | Soot Level Reset | DPF normal Regeneration | DPF Regeneration | DPF Regeneration |
EGR differential pressure sensor calibration | Instrument data | SCR system, deletion of the inducement mode | ADBLUE/DEF Module Cleaning | DPF slow Regeneration | Reset all DPR status | DPF Regeneration Suspension |
EGR actuator calibration | DPF Regeneration | Ash and soot level reset | Particulate filter regeneration with the vehicle running | Clear DPF Data | Reset of the distance for the Adblue/DEF filter maintenance | DPF Data Reset |
DPF regeneration | Diesel engine exhaust treatment fluid injection unit override test | Particulate filter reset | Particulate filter replacement | Vehicle speed limit | Reset of the distance for the SCR maintenance | DPF Parameter Reset |
DPF regeneration at low temp | Diesel Exhaust Fluid Doser Air Solenoid Click Test | Aftertreatment fuel injector adaptive factor | Particulate filter regeneration counters | EGR solenoid | SCR-related memory reset | DPF Pressure Sensor Reset |
Vehicle speed limit | Fan override test | Coolant pump reset | Activate the fuel dosing valve | Idle Shutdown | DPR status check | Diesel Particulate Filter Static Regeneration |
SCR efficiency test | Aftertreatment SCR performance testing (catalytic converter desulfurization) | SCR system | Activate the air shutoff valve | Exhaust gas temperature sensor reset | Reset burner | Reset the DPF Differential Pressure Sensor learned Values |
SCR replacement | Leakage test of exhaust treatment fluid system for aftertreatment diesel | Nox sensor | Activate the DEF tank heater valve | DOC data reset | Reset of learned values | Reset the Diesel Particulate Filter Learned Values |
DPF replacement | Filter installation reset | SCR system test | Disable the adblue/DEF power reduction | Adblue/DEF data reset | Vehicle speed limit | Fuel Injection Pump Learn |
Synchronization values of the aftertreatment system | Maintenance reset | Vehicle speed limit | Trip data reset | Adblue/DEF metering module reset | Adblue/DEF module cleaning | Fuel Injector Correction Factors |
And More... | Fuel system leak test | Retarder control valve | Reset of the injection rail pressure control valve | DEF injector data reset | And More... | Fuel Injector Pilot Correction Learn |
- | Maintenance light zeroing | Retarder PWM valve | Enable/disable the idle shutdown timer | SCR catalyst data reset | - | Fuel Injector Reset |
- | Calibrate maximum vehicle speed (km/h) | DEF system pressure build up: Automatic test | Coolant pump reset | NOx sensor data reset | - | Fuel Pump Performance Test |
- | Calibrate the maximum throttle speed (km/h) | DEF system pressure build up: Manual test | And More... | DEF heater valve relay | - | And More... |
- | Calibrate the road speed regulator | SCR system drain | - | DEF injector control | - | - |
- | And More... | DEF tank heating valve | - | DEF supply pump | - | - |
- | - | DEF hose resistor heaters | - | DEF reverting valve | - | - |
- | - | SCR freeze monitor | - | And More... | - | - |
- | - | And More... | - | - | - | - |
The special functions listed for each engine are intended as a general reference. Available functions may vary depending on the engine model, year, manufacturer software version, and vehicle configuration. As a result, some functions may not be available or may differ slightly from those shown.
Find out which features are supported for your vehicle
Loading products…
Proformance Diagnostics is a professional-grade diagnostic system designed for heavy-duty trucks and commercial vehicles. It provides comprehensive engine diagnostics, fault code reading, and advanced troubleshooting capabilities.
Our system includes the Proformance Link diagnostic adapter, mobile applications for iOS and Android, cloud-based data storage, and unlimited diagnostic capabilities across all your vehicles.
The system connects via Bluetooth to your smartphone or tablet, giving you complete diagnostic control wherever you are.
Proformance Guarantee:
We're confident in our system's ability to save you time and money. If Proformance doesn't deliver the value we promise, we offer a full refund within 30 days. Simple. Risk free.
Proformance Diagnostics provides comprehensive coverage for all major heavy-duty truck engines from 2008 onwards:
One Proformance membership covers unlimited vehicles. Simply move the diagnostic adapter between trucks as needed.
Check your specific vehicle: View our complete vehicle compatibility guide to confirm your exact year, make and model.
Proformance provides comprehensive diagnostic capabilities beyond basic code reading:
You get the same diagnostic capabilities that dealers use, right on your mobile device.
Our system is thoroughly tested on a fleet of vehicles to ensure reliable performance every time.
Here's the real cost savings from our Proformance users:
Our Proformance users report saving an average of $3,200 their first year. That's real data from real truckers.
With Proformance, you diagnose immediately, fix only what's actually broken, and keep rolling. One avoided breakdown or tow bill (averaging $1,200) pays for your membership twice over.
Unlike basic code readers, Proformance provides true dealer-level access with the ability to run commands like forced regens, SCR regens, reset DPF and more.
Your Proformance membership covers ALL engine brands with one tool (not just one manufacturer), includes continuous updates as truck technology changes, stores all your data securely in the cloud, and works perfectly on your existing phone or tablet. No expensive laptop needed.
Your Proformance membership continues smoothly, keeping all your features, data, and benefits active. You can choose annual renewal or switch to monthly payments after year one.
Your diagnostic history stays saved forever in the cloud, even if you pause your membership. The hardware remains yours, and you can reactivate anytime to access all your historical data.
Order today and receive your Proformance hardware in 2 to 5 business days. Setup takes less than 5 minutes:
No training needed. If you can use a smartphone, you can use Proformance. Most users run their first diagnostic within minutes of unboxing.
Because Proformance delivers on its promise: total control over your maintenance, 24/7.
Our users never worry about surprise breakdowns, expensive diagnostic fees, or being sold unnecessary repairs. When you're broken down at 2 AM, you'll understand why so many drivers won't run without Proformance.
With lifetime hardware protection, if your adapter ever fails while you're an active member, we'll replace it free. That's our commitment to keeping you on the road.
Share your experience with this product
Be the first to share your experience.
Stay up to date with exclusive deals, news, and the latest updates — delivered straight to your inbox.
Every week you wait could cost you hundreds in unnecessary shop bills.
JOIN NOW →
Early Release Special
For a limited time, get ProFormance Link PRO features for the price of the Standard version.
Buy now and lock in the PRO version for life — no future upgrade fees.
Supports a wide range of commercial vehicle engines with updated coverage for newer models, including Cummins, Detroit Diesel, Paccar MX, Volvo/Mack, and more.
Includes a Proformance Link 2 adapter with improved Bluetooth stability and faster connection. OBD to 9-Pin adapter supports most heavy-duty connectors used on modern trucks.
Includes 12 months of Proformance Link 2 membership with full bidirectional commands, regen controls, live data, and access to expert support for aftertreatment diagnostics.
2-year hardware warranty for the Link 2 adapter. Free repair or replacement for any non-user-caused hardware issues under normal use conditions.
Function list
Scan supported basic diagnostics, aftertreatment service resets, regeneration routines, DEF/SCR tests and calibration functions by OEM.
Detroit | Cummins | Volvo/Mack | PACCAR | ISUZU | HINO | Ford |
|---|---|---|---|---|---|---|
System & Basic Diagnostics | ||||||
Version information | Version information | Version information | Version information | Version information | Version information | Read fault codes |
Read fault codes | Read fault codes | Read fault codes | Read fault codes | Read fault codes | Read fault codes | Clear fault codes |
Clear fault codes | Clear fault codes | Clear fault codes | Clear fault codes | Clear fault codes | Clear fault codes | Engine data |
Engine data | Engine data | Engine data | Engine data | Engine data | Engine data | Live data |
Live data | Live data | Live data | Live data | Live data | Live data | - |
Aftertreatment & Advanced Diagnostics | ||||||
Ash / Soot load | Ash / Soot load | DPF Regeneration | DPF Regeneration | Ash / Soot load | Ash / Soot load | DPF Manual Regeneration |
Reset pressure relief valve | Fuel economy monitor | SCR, Diesel Exhaust Fluid, Crystal Sublimation | Soot Level Reset | DPF normal Regeneration | DPF Regeneration | DPF Regeneration |
EGR differential pressure sensor calibration | Instrument data | SCR system, deletion of the inducement mode | ADBLUE/DEF Module Cleaning | DPF slow Regeneration | Reset all DPR status | DPF Regeneration Suspension |
EGR actuator calibration | DPF Regeneration | Ash and soot level reset | Particulate filter regeneration with the vehicle running | Clear DPF Data | Reset of the distance for the Adblue/DEF filter maintenance | DPF Data Reset |
DPF regeneration | Diesel engine exhaust treatment fluid injection unit override test | Particulate filter reset | Particulate filter replacement | Vehicle speed limit | Reset of the distance for the SCR maintenance | DPF Parameter Reset |
DPF regeneration at low temp | Diesel Exhaust Fluid Doser Air Solenoid Click Test | Aftertreatment fuel injector adaptive factor | Particulate filter regeneration counters | EGR solenoid | SCR-related memory reset | DPF Pressure Sensor Reset |
Vehicle speed limit | Fan override test | Coolant pump reset | Activate the fuel dosing valve | Idle Shutdown | DPR status check | Diesel Particulate Filter Static Regeneration |
SCR efficiency test | Aftertreatment SCR performance testing (catalytic converter desulfurization) | SCR system | Activate the air shutoff valve | Exhaust gas temperature sensor reset | Reset burner | Reset the DPF Differential Pressure Sensor learned Values |
SCR replacement | Leakage test of exhaust treatment fluid system for aftertreatment diesel | Nox sensor | Activate the DEF tank heater valve | DOC data reset | Reset of learned values | Reset the Diesel Particulate Filter Learned Values |
DPF replacement | Filter installation reset | SCR system test | Disable the adblue/DEF power reduction | Adblue/DEF data reset | Vehicle speed limit | Fuel Injection Pump Learn |
Synchronization values of the aftertreatment system | Maintenance reset | Vehicle speed limit | Trip data reset | Adblue/DEF metering module reset | Adblue/DEF module cleaning | Fuel Injector Correction Factors |
And More... | Fuel system leak test | Retarder control valve | Reset of the injection rail pressure control valve | DEF injector data reset | And More... | Fuel Injector Pilot Correction Learn |
- | Maintenance light zeroing | Retarder PWM valve | Enable/disable the idle shutdown timer | SCR catalyst data reset | - | Fuel Injector Reset |
- | Calibrate maximum vehicle speed (km/h) | DEF system pressure build up: Automatic test | Coolant pump reset | NOx sensor data reset | - | Fuel Pump Performance Test |
- | Calibrate the maximum throttle speed (km/h) | DEF system pressure build up: Manual test | And More... | DEF heater valve relay | - | And More... |
- | Calibrate the road speed regulator | SCR system drain | - | DEF injector control | - | - |
- | And More... | DEF tank heating valve | - | DEF supply pump | - | - |
- | - | DEF hose resistor heaters | - | DEF reverting valve | - | - |
- | - | SCR freeze monitor | - | And More... | - | - |
- | - | And More... | - | - | - | - |
The special functions listed for each engine are intended as a general reference. Available functions may vary depending on the engine model, year, manufacturer software version, and vehicle configuration. As a result, some functions may not be available or may differ slightly from those shown.
Find out which features are supported for your vehicle
Loading products…
Proformance Diagnostics is a professional-grade diagnostic system designed for heavy-duty trucks and commercial vehicles. It provides comprehensive engine diagnostics, fault code reading, and advanced troubleshooting capabilities.
Our system includes the Proformance Link diagnostic adapter, mobile applications for iOS and Android, cloud-based data storage, and unlimited diagnostic capabilities across all your vehicles.
The system connects via Bluetooth to your smartphone or tablet, giving you complete diagnostic control wherever you are.
Proformance Guarantee:
We're confident in our system's ability to save you time and money. If Proformance doesn't deliver the value we promise, we offer a full refund within 30 days. Simple. Risk free.
Proformance Diagnostics provides comprehensive coverage for all major heavy-duty truck engines from 2008 onwards:
One Proformance membership covers unlimited vehicles. Simply move the diagnostic adapter between trucks as needed.
Check your specific vehicle: View our complete vehicle compatibility guide to confirm your exact year, make and model.
Proformance provides comprehensive diagnostic capabilities beyond basic code reading:
You get the same diagnostic capabilities that dealers use, right on your mobile device.
Our system is thoroughly tested on a fleet of vehicles to ensure reliable performance every time.
Here's the real cost savings from our Proformance users:
Our Proformance users report saving an average of $3,200 their first year. That's real data from real truckers.
With Proformance, you diagnose immediately, fix only what's actually broken, and keep rolling. One avoided breakdown or tow bill (averaging $1,200) pays for your membership twice over.
Unlike basic code readers, Proformance provides true dealer-level access with the ability to run commands like forced regens, SCR regens, reset DPF and more.
Your Proformance membership covers ALL engine brands with one tool (not just one manufacturer), includes continuous updates as truck technology changes, stores all your data securely in the cloud, and works perfectly on your existing phone or tablet. No expensive laptop needed.
Your Proformance membership continues smoothly, keeping all your features, data, and benefits active. You can choose annual renewal or switch to monthly payments after year one.
Your diagnostic history stays saved forever in the cloud, even if you pause your membership. The hardware remains yours, and you can reactivate anytime to access all your historical data.
Order today and receive your Proformance hardware in 2 to 5 business days. Setup takes less than 5 minutes:
No training needed. If you can use a smartphone, you can use Proformance. Most users run their first diagnostic within minutes of unboxing.
Because Proformance delivers on its promise: total control over your maintenance, 24/7.
Our users never worry about surprise breakdowns, expensive diagnostic fees, or being sold unnecessary repairs. When you're broken down at 2 AM, you'll understand why so many drivers won't run without Proformance.
With lifetime hardware protection, if your adapter ever fails while you're an active member, we'll replace it free. That's our commitment to keeping you on the road.
Share your experience with this product
Be the first to share your experience.
Stay up to date with exclusive deals, news, and the latest updates — delivered straight to your inbox.
Every week you wait could cost you hundreds in unnecessary shop bills.
JOIN NOW →