MAINTENANCE PRO: Truck Diagnostic Post-Repair Code Clearing, Maintenance & Live Data Monitoring

$189.93

Quantity

VERIFY THE FIX. PREVENT THE BREAKDOWN.

You just spent time and money on a repair (sensor, hose, filter, etc.). Are you certain the fault is truly gone?

Waiting for the truck's computer to "self-clear" the code after a repair can take days—and if the code reappears, you wasted that time. Our diagnostic scanner for your truck gives you the immediate control needed to verify your work and confirm system health.

This tool is designed for the savvy owner-operator who demands zero guesswork. Use it for proactive maintenance, confirm repairs instantly, and monitor vital signs to prevent minor issues from becoming major emergencies.

Perfect Compatibility with your truck/engine. Simply choose your brand and model from the drop down boxes above when ordering.

Post-Repair Code Clearing, Maintenance & Verification

Instant Repair Confirmation: Manually erase Logged (DM2) and Active (DM1) codes instantly. If the code does not return, the repair is verified, and you can drive with confidence.
- Active Codes (DM1): Issues currently affecting performance or triggering warning lights (these are the codes that put you in Limp Mode).
- Logged Codes (DM2): Historical faults stored in the system, perfect for preventative maintenance.
Prevent Future Derates: Identify and clear historical faults that may be stored in the ECU memory, catching intermittent issues before they escalate to Engine Limp Mode.
Zero Downtime Waiting: Eliminate the need to wait for the truck to cycle multiple times to extinguish the dashboard light.

Some of the Critical Faults It Detects (Including Derate Triggers):

Engine Faults

Engine oil pressure too low or too high
Coolant temperature outside normal range (too high or too low)
Intake manifold temperature excessively elevated
Torque limiting (engine-derate) engaged
Fuel rail pressure below required threshold
Turbo boost pressure exceeding safe limits

Emissions & After-Treatment (note it clears these codes but does not run DPF regen or bi directionals required prior to clearing, you will need a DPF regen capable scanner from us for that)

DPF soot accumulation beyond allowable level
After-treatment system fault detected
DEF pressure too low (on models equipped with DEF)

Electrical, Sensor & Communication Failures

Battery voltage outside acceptable range
Crankshaft speed sensor fault
CAN communication error
Accelerator pedal signal out of range or abnormal

As well as transmission, brakes, chassis and more...

📊 Live Data Parameters (System Health Check)

Monitor key engine, fuel, electrical, and system metrics in real-time to prevent issues before they cause a breakdown:

Engine Speed (RPM)
Coolant Temperature
Oil Pressure
Fuel Rate
Turbo/Intake Manifold Pressure & Temperature
Battery Voltage
Engine Hours
Transmission Gear Position (on supported models)
...and more

Comprehensive Diagnostic Coverage

Even during maintenance, you need full visibility. This tool covers a wide range of standard fault codes found on heavy-duty trucks, providing confidence in your truck's health:

Full System Access: Read and clear codes from Engine, Transmission, ABS/Brakes, Chassis, and After-Treatment Systems.
Code Detail: Provides the specific SPN/FMI code and definition required for precise parts ordering and repair documentation.

📦 What’s Included

Everything you need to get started right out of the box:

1 × Diagnostic Scan Tool for your truck/engine (Choose your specific model from the drop down boxes above)
1 × USB cable and User Manual
1 x OBD2, 6 pin, and 9 pin connections for complete compatibility with your model.

Select your model using the dropdown above and then click “Add to Cart” to get your diagnostic scanner.

FREE SHIPPING to all US.