LAUNCH CRP129 HD Heavy Duty Truck Scanner,Full System Diesel Scan Tool with 7 Resets,DPF Force Regen & Reset,for 24V Heavy Truck

2025 TOP-NOTCH HEAVY DUTY TRUCK SCANNER LAUNCH CRP129 HD ELITE,fit for most of Globle Commercial Vehicles (24V)

1.Heavy Duty Truck Scanner:

Launch 129HD heavy duty truck scanner is supports more than 50+ vehicle models, such as light/heavy truck, pickup, buses, trailer, tractor, dumper, agricultural and construction vehicles.

2.Supports 7 Reset Functions:

D.P.F Regeneration/Injector Coding/Oil Reset /Speed Limit Reset/Cylinder Cut-off/Compression Test......

3.Full System Diagnostic for Truck：

uch as Engine,ABS,Transmission,Brake System, ESP, EPS,Fuel System,etc

4.Wide Truck Applications

support all truck standard protocols SAEJ1939/ J1587/ J1708,Covers class 3 through class 8 (33,000 lbs and over) trucks.......

Full System Diagnostic for HD Truck:

CRP129 HD truck scanner supports read and clear DTC, live data, ECU information for all system in diesel truck, including Engine,Transmission,Chassis,Gas Aftertreat, Drivetrain, DEF,ABS,ESP,SATC,Evap,Cluster,Suspension,Braking System,Cab Climate, Body Control,Instrument Panel,Fuel System,Natural gas,Battery Management,Speed control Unit pump system,Common Rail System,Electronical control system,Air-conditioning system,Auxiliary heating system, Audio system,Compressed Air Reserve system,Collision safety system,Clock and Time System,Electronically Controlled Brake System,Break control system,Turbo Control systems,Electrohydraulic steering system,Engine Management System,Exhaust Pressure Adjustment systems etc, and it’s compatible with almost all American HD trucks(Class3-Class8) that is compliant with the classic protocols J1939, J1708.

Full 10 OBD2 modes:

1.AutoVIN & AutoScan: This advanced car scanner has a one-touch AutoVIN option to help you automatically identify the vehicle; match the proper diagnostic software for a quick and precise scan. *Note that this function mainly works on 2006+ cars.

2.Read Codes: Find out all the DTCs of all systems to locate specific problems areas, with one click and provide a convenient “code search” for diagnostic tips & maintenance direction.

3.Clear Codes:
4.Check ECU Information
5.View Live Data Stream
6.Live Data Stream Graphing
7.Data Stream Record & Playback
8.PRE & POST-Scan Report:
9.Diagnostic Report Share & Print:

OBD2/HD OBD/EOBD 10 MODE: It is not only a 24V heavy duty diagnostic scanner for truck with Full HD OBD functions, but also a 12V code reader for car with Full OBDII functions ***Note:Passenger vehicles Only supports OBD2 10 MODES

Launch CRP129 Scanner Has 7 Resets Funciton for 99% Truck:

1.D.P.F Regeneration

The D.P.F is a important system on diesel v-ehicles used to filter and reduce particulate emissions from the exhaust.It is very difficult to burn the diesel particles completely, and a lot of carbon soot will be accumulated in D.P.F, which needs to be cleaned and regenerated regularly in time, otherwise it will be severely clogged and affect the engine life.LAUNCH CRP129 HD diesel scanner can perfectly achieve D.P.F functions, including Passive Regen,D.P.F Reset, D.P.F/DPD Regeneration, D.P.F Regeneration Suspension, D.P.F Replacement, D.P.F Pressure Sensor Learn, D.P.F Pressure Sensor Reset, D.P.F/Catalyst 2 Reset, D.P.F/DPD Parameter Reset, Clear D.P.F Data and more. You can save time by getting your D.P.F cleaned, restore your D.P.F to nearly new.

In-jector Coding：

This function enables you to write the in-jector actual code or rewrite code in the ECU to the in-jector code of the corresponding cylinder, so as to more accurately control or correct cylinder injection quantity.Proper injector coding can ensure that the engine is running smoothly and efficiently, with the right amount of fuel being delivered at the right time.CRP129 HD can help prevent misfires, rough idling, decreased fuel efficiency, and other performance issues; and it also maintaining the overall health and longevity of the engine.

O-il Reset：

CRP129 truck scanner offers help to reset the O-il Life Reminder and switch off the O-il Light when the engine o-il replacement is done. So your car can recalculate another optimal o-il life change interval,help you unintentionally go past your oil change interval. By changing the oil on time, you keep your engine healthier, more fuel efficient, running cooler, and preventing damage inside.

Speed Limit Reset：

This function enables you to adjust or cancel the maximum vehicle speed limit,for example,It needs to be performed when engine is running abnormally or certain cylinder does not work.With fewer cars driving above legal speed limits it could reduce the amount of accidents on the roads,which could also keep the cost of your car insurance down. **Note: Normally, the vehicle must also have its maximum cruise speed changed for the program to take effect.

Cylinder Cut-off/Compression Test：

CRP129 24v truck diagnostic scan tool can cut off certain cylinder when the engine is running to identify which one is working improperly. Users can judge whether certain cylinder is normal or not by separately cutting off certain cylinder and checking the working status of the engine.For example, if the engine's RPM drops significantly when one cylinder is cut out, it may indicate that the cylinder is not firing correctly or that there is an issue with the fuel injector or combustion chamber. If the RPM drop is minimal, it may indicate that the cylinder is operating normally.With Power Balance Test-Cylinder power balance testing,CRP129 HD can help uncover hidden engine issues related to engine misfires, lack of power or just a poor running engine, which is commonly missed with other tests. So, cylinder power balance testing, is one of the best and easiest ways to find the source of a engine misfire.

Clutch Learning：

This function can relearn clutch values to ensure normal operation of the clutch,after coding TCU, replacing gearbox or TCU.CRP129 HD helps optimize fuel consumption by ensuring smooth gear shifts and reducing engine stress. Secondly, it enhances the driving experience by minimizing clutch wear and tear, thereby increasing the lifespan of the clutch components. Moreover, it improves the overall performance and reliability of the truck, reducing the likelihood of breakdowns and maintenance issues related to the clutch.

Urea Drive (DEF)

This CRP129 truck scanner can drive the urea pump to perform reverse pumping, compression, injection and other operations through the diagnostic scanner,after the urea pump maintenance is performed.Diesel Exhaust Fluid helps to significantly reduce the emissions of harmful nitrogen oxides (NOx) from the diesel engine. By injecting DEF into the exhaust stream, a chemical reaction occurs that converts the NOx into harmless nitrogen and water vapor, thus minimizing the environmental impact of the truck's operation. Secondly, the use of DEF enables trucks to meet stringent emission regulations, allowing them to operate legally and without facing penalties or restrictions. Moreover, it can have a positive effect on engine performance and fuel efficiency, as a properly functioning emissions control system can contribute to a more efficient combustion process

Launch CRP129 scanner support 99% commercial vehicles and 10000+ vehicle models

Launch CRP129 HD ELITE heavy duty truck scan tool is compatible with a wide range of heavy duty commercial trucks for class 3 and class 8,equipped with over 10 types engines,such as CATERPILLAR,CUMMINS,DETROIT,ISUZU,PACCAR,PERKINS,VOLVO,MAXXFORCE,HINO,DOOSAN...

Engine models List：

CUMMINS: X12/ X15/ ISX15/ L9/ ISB/ISD/ ISL/ ISG/ ISX/ ISF/ISBE/ QSM11/ISM/ QSX15/ISC/ ISN/ ISK...

DETROIT: DD5/DD8/DD13/ DD15/ DD16/SERIES 50/ SERIES 60/MBE 900/ MBE 4000/CPC2/CPC02T/CPC04T/CPC302T 50/CPC302T 55/CPC302T 60/MBE900//MBE4000/OM502/OM501/DDDL6/DDDL7...

ISUZU:4HE1/ AHG1/ 4HK1/ 4HL1 /4HV1/ 4JA1 /4JB1/4JG2/4JH1/ 4JJ1/4JJ3 /4JK1/4KH1/4HE1/ 4HG1/ 4HJ1/ 4HK1/ 4HL1/4HV1/ 4JA1/ 4KH1 /4ZE1 /6HK1/ 6HL1/ 6U2Z/ 6WF1 /6WGt/RZ4E...

VOLVO:J1708/500K/D13TC/D11/D13/FM Series(FM7/9/10/12)/ FH Series(FH12/16/565)/FL Series(FL10 FL12 FL6FL7)/NH Series(NH12/535/565)/ F Series(F10/12/16)...

PACCAR:MX10/ MX13/TX-7/TX-8/PX-7/ PX-9/PR/ GR/ BR Series...

MAXXFORCE: MaxxForce5/7/11/13/15/DT9/DT10...

CATERPILLAR: C7/ C9/ C11/C13/ C15/ C18/C27/ C32...

FUSO: Euro 2/3/4/5/6(Canter,Fighter,Super great)...

There are more engine models not listed here,please reach us for the compatibility before purcahse.

Launch CRP129 Scan Tool Work for 10,000+ Vehicels：

This full system diesel diagnostic scanner can perform OE-level diagnosis and analysis on all available systems for more than 52+ brands (10,000+ models in American, Asian, European,1984-2024),Compatible with 24V diesel vehicles,Covers class 3 through class 8 (33,000 lbs and over),for Trucks/Buses//RVS/Trailers/Excavators/Diesel/Pick-up/Agriculture,etc.

America：

for CUMMINS DS_USAFORD JOHNDEER ALLISON BENDIX_ABS CASE CATERPILLAR DETROIT EATON FREIGHTLINER KENWORTH MAXXFORCE MILLER PACCAR PETERBILT STERLING WABCO_ABS WESTERN_STAR MACK INTERNATIONAL FLEXICOIL...

Europe：

for DAF BENZ CREDO ERF FLEXICOIL IRISBUS IRIZAR IVECO JCB MAN NEOPLAN RENAULT SETRA VOITH VOLVO VOLVO_CE ZF PERKINS...

Asia :

for AISIN ASHOK_LEYLAND,DEUTZ DOOSAN FUSO HINO HYUNDAI ISUZU SITCAR STEYR TATA UD...

11 languages supported

English, French, Spanish, German, Korean, Japanese, Portuguese, Italian, Traditional Chinese, Russian, Polish.

One-Click Wifi Update:

No IP limited. Easier to upgrade, one-click WiFi update online,Upgrade the software anytime and anywhere !We provides 2 Years free update with high update frequency, new features/cars released monthly, One-Touch update via WiFi to enjoy more functions, get wider available vehicle coverage and improve the performance.While Competitors have no software maintenance for a long time, vehicles model/ functions update less support less. **Note: When the 2 years period expire, even without updates, all the functions of CRP129 HD can still be flawlessly utilized.

AUTO VIN Scan:

Straight forwardly get detailed info about the car, ranging from engine type to where it was manufactured. Then it offers full-system diagnosis and comprehensive codes after finishing scanning and detection.

Diagnostic History Function:

Once a vehicle diagnosis is performed, CRP129 HD will record the every detail of the diagnostic process.you can Record/Review/Playback live data anytime .The History function provides quick access to the tested vehicles and users can resume from the last operation, without the necessity of starting from scratch.

Diagnostic Feeback:

CRP129 HD scan tool provides you with a Feedback function to share any problems you encounter in the process of diagnosis.We will make every effort to perform a no-delay problem solving and makes improvements on product quality according to your problems and suggestions, thus offering you a higher quality user experience.

Packing List:

CRP129 HD Device*1
OBD 16 PIN Cable *1
CAT 9-PIN connector*1
OBD 6-PIN connector *1
Carrying Box*1
User Manual*1
Quick Start Guide*1

2.Test Steps Here：

At the beginning of the test, the engine speed is increased to 1500-2000 rpm, the DPF temperature can be increased to 650 degrees Celsius to burn the carbon particles in the DPF, and after the burning is completed, the speed is decreased, and the DPF is cooled down automatically. The whole process is automatically controlled by the ECU without human intervention.

WARNING:This function may generate large amounts of hot gases, which may cause personal injury, and should be performed in an open area. Do not pile up combustible materials in the exhaust area, as this may cause a fire. Keep people away from the exhaust area to avoid burns.