Construction Machine Duty Truck OBD2 Scanner Code Reader DPF Regen Diagnostic
100% ORIGINAL | 100% AUTHORIZED FCAR OFFICIAL STORE | SHIP FROM USA | LIFETIME FREE WIFI UPDATE

FCAR F804 Construction Equipment Diagnostic Tool Heavy Duty Truck Scanner

CONSTRUCTION MACHINERY + TRUCK 2 IN 1CATERPILLAR KOMATSU JOHN DEERE SUPPORTFORCED DPF REGENERATIONOE-LEVEL FULL SYSTEM DIAGNOSTICSWIRING DIAGRAM DISPLAYANDROID OS QUAD-CORE CPU

      PRODUCT HIGHLIGHTS

Construction Machinery + Truck Dual Diagnostics

The only scan tool that can diagnose both construction machinery and heavy duty trucks. Support in-depth diagnosis for excavators, loaders, dozers, and heavy duty semi-trucks, one tool meets all your diagnostic needs.

7 Major Construction Machinery Brands

OE-level in-depth comprehensive diagnosis for Caterpillar, Komatsu, John Deere, Volvo, Bobcat, Case, Hitachi and Yanmar construction machinery equipment, private protocol support, dealer-level diagnostic accuracy.

Professional Forced DPF Regeneration

Supports forced DPF regeneration for Caterpillar, Komatsu, John Deere, Volvo, Bobcat, solve DPF filter clogging issues, restore engine power, save $500-$2000 per time on repair shop fees.

Unique Wiring Diagram Display

Allows you to diagnose Cummins engine through jumpers or jumper boxes, eliminating the trouble of damaged and lost diagnostic cables, greatly improving diagnostic efficiency for repair technicians.

OE-Level Full System Diagnostics

Full system diagnostics for both construction machinery and heavy duty trucks, cover Engine, ABS/EBS, Transmission, Body Controller, Chassis Controller, Instrument Panel, Cruise Control, Gateway and more modules.

Android OS Quad-Core Hardware

Equipped with fast Android operating system, quad-core CPU processor, 1GB RAM + 8GB Flash, 800*480 high-definition display, 2.4GHz WIFI for wireless software update, smooth and fast operation.

Humanized Pin Detect Function

Allows you to measure the voltage of 16 PIN OBD diagnostic interface, evaluate the position of K-line and CAN-line pins, help you solve communication failure issues quickly.

One-Click Multi-Function Operation

Support one-click activate, one-click screenshot, one-click printing, one-click upgrade, one-click feedback, no complicated operations, easy to use for both beginners and professional mechanics.

Lifetime Free WIFI Update

Click "Upgrade" menu to automatically check for the latest updates, lifetime free software upgrade via WIFI, continuously expand vehicle coverage, add new functions, no subscription fees.

12V & 24V Wide Voltage Compatibility

Superior compatibility for 12V & 24V construction machinery, heavy duty trucks, agricultural equipment, marine machinery, passenger cars, SUVs, pickups, one tool for multiple scenarios.

Professional Data Management

Allows you to capture, view and save diagnostic reports, screenshots, problem feedback files, data stream recording and comparison function, help you analyze vehicle status accurately.

English & Spanish Dual Language

Supports English and Spanish dual language menu and DTC definitions, fully meets the needs of North American users, no language barriers for operation.

Full Set of Diagnostic Connectors

Equipped with 4 diagnostic ports: OBDII, Diesel 6/9, CAT-9, buying F804 is equivalent to owning 3 vehicle scanners and 1 DPF regeneration device, save a lot of money on multiple tools.

OE-LEVEL CONSTRUCTION MACHINERY + TRUCK DUAL DIAGNOSTICS

FCAR F804 is a professional diagnostic tool based on Android tablet, specially designed for agricultural, construction, mining and other off-highway applications, and it is currently the only scan tool that can diagnose both construction machinery and heavy duty trucks. It can perform in-depth comprehensive diagnosis for loaders, dozers, street sweepers, excavators, utility vehicles, semi-trucks, heavy duty trucks, and also supports OBDII diagnostics for passenger cars, SUVs and pickups.

CONSTRUCTION MACHINERY DIAGNOSTICS

SUPPORTED BRANDS:

✅ Caterpillar
✅ Komatsu
✅ John Deere
✅ Volvo
✅ Bobcat
✅ Case
✅ Hitachi
✅ Yanmar

SUPPORTED EQUIPMENT TYPES:

Excavators, dozers, scrapers, loaders, graders, mixer pumps, tower cranes, wheeled cranes, crawler cranes, construction hoists, winches, concrete mixers, concrete dump trucks, steel bar cutters, steel bar straighteners, hand-pushed concrete dump trucks, chain transfer trucks and more construction equipment.

HEAVY DUTY TRUCK & CAR DIAGNOSTICS

SUPPORTED VEHICLE TYPES:

Semi-trucks, heavy-duty trucks, delivery trucks, school buses, garbage trucks, long heavy-duty trucks, buses, roll-ons, municipal vehicles, refrigerated trucks, conventional trucks, and all other heavy-duty vehicles compliant with HD OBD standard protocols. Also supports ordinary passenger cars, SUVs, pickups, light-duty trucks that comply with OBDII protocols.

FULL SYSTEM DIAGNOSTIC MODULES:

✅ Engine System
✅ ABS/EBS System
✅ Transmission System
✅ Body Controller
✅ Chassis Controller
✅ Instrument Panel
✅ Cruise Control
✅ Gateway System
✅ SRS System
✅ SAS System
✅ ESP System
✅ TPMS System
✅ EPB System
✅ Fuel System
✅ Light System
✅ Emission System

BASIC ENGINE DIAGNOSTIC FUNCTIONS:

✅ Retrieve ECU Information
✅ Read & Clear Fault Codes
✅ Clear Freeze Frame Data
✅ Review Real-Time Live Data
✅ Graphical Live Data Waveform Display
✅ Live Data Stream Comparison Function
✅ Live Data Stream Save & Playback
✅ Full OBDII 10 Test Modes

FULL DIAGNOSTIC PROTOCOLS SUPPORTED:

Diesel OBD & OBDII Standard Protocols: SAE J1939, SAE J1708, SAE J1850 PWM, SAE J1850 VPW, ISO 14230-4, ISO 9141-2, ISO 15765-4, ISO 27145-4, CDL Private Protocol

PROFESSIONAL FORCED DPF REGENERATION TOOL

Regeneration of the DPF filter is the process that burns the soot accumulation inside the DPF filter. An unmaintained DPF makes your vehicle run harder and less efficient, causes sluggish acceleration, reduces fuel mileage, and even leads to engine derate and shutdown. Taking your equipment to a repair shop for DPF regeneration will cost you $500-$2000 per time. FCAR F804 can help you complete professional forced DPF regeneration by yourself, restore your equipment power, save a lot of maintenance costs and downtime.

SUPPORTED BRANDS FOR DPF REGENERATION:

Caterpillar, Komatsu, John Deere, Volvo, Bobcat

BENEFITS OF DIY DPF REGENERATION WITH F804:

Restore Full Engine Power

Solve DPF filter clogging issues, eliminate engine derate, restore full engine power and acceleration performance, ensure your construction machinery has enough power for heavy duty work.

Save Huge Maintenance Costs

Avoid $500-$2000 per time repair shop fees, long-term savings are enough to buy a new equipment. Also save towing costs and downtime caused by sending equipment to the workshop.

Improve Fuel Economy

Regular DPF cleaning can improve MPG, optimize fuel efficiency, reduce fuel consumption, bring better throttle response, reduce passive regeneration frequency, extend DPF service life.

Turn Off DPF Warning Light

Support DPF reset, clear DPF related fault codes, turn off DPF regeneration MIL, reset DPF life cycle after filter replacement or maintenance, meet emission standards.

SCENARIOS THAT REQUIRE DPF REGENERATION:

  • The exhaust backpressure sensor is replaced
  • The PM trap is removed or replaced
  • The fuel additive nozzle is removed or replaced
  • The catalytic oxidizer is removed or replaced
  • The DPF regeneration MIL is turned on and maintenance is performed
  • The DPF regeneration control module is replaced

EXCLUSIVE DIAGNOSTIC FEATURES

Enhanced Wiring Diagram Display

Allows you to diagnose Cummins engine via jumpers or jumper boxes, eliminating the trouble of damaged and lost diagnostic cables. It saves a lot of troubles for auto repair technicians, repair shops and DIYers, greatly improving diagnostic efficiency.

Humanized Pin Detect Function

Allows you to measure the voltage of 16 PIN of the OBD diagnostic interface and evaluate the position of the pins of the K-line and the CAN-line. It gives you clues to solve the problem when the scan tool is connected to the vehicle but cannot establish communication successfully.

Professional Data Management

Allows you to capture, view and save diagnostic reports, screenshots, and problem feedback files. Most of these files are created by performing toolbar operations on the vehicle diagnostic interface. No more worrying about data being forgotten or lost, easy to view and share historical diagnostic data.

One-Click Diagnostic Report Printing

One-click generation of standardized diagnostic reports, which can print diagnostic report data such as vehicle information, fault codes, data streams and software interfaces. The generated diagnostic report can be printed using an optional printer, perfect for professional repair shops to provide standardized maintenance reports.

One-Click Activate

Let you easily start your first construction machinery vehicle diagnosis without complicated setup, no registration required, plug and play, easy to use for beginners.

One-Click WIFI Upgrade

Click on the "Upgrade" menu to automatically check for the latest updates. Enjoy lifetime free updates by connecting to WIFI, no need for computer, continuously expand vehicle coverage, add new functions and fix bugs.

One-Click Feedback

You will get reliable and professional product support from FCAR's after-sales team through this function. If you encounter diagnostic problems, you can send feedback with one click, and the professional technical team will provide you with solutions quickly.

One-Click Screenshot

One-click to save important information about vehicle diagnosis, you can view the screenshots in "Data Management" at any time, convenient for recording fault data and maintenance records.

HARDWARE SPECIFICATIONS

ParameterSpecification
Brand & ModelFCAR F804 Construction Equipment Diagnostic Tool
Operating SystemAndroid Operating System
CPUQuad-Core ARM Cortex-A7 Processor
Memory1GB RAM, 8GB Flash Storage
DisplayHD Display, 800*480 Resolution
WIFI802.11b/g/n 2.4GHz WIFI
Diagnostic ConnectorsOBDII Connector, Diesel 6/9 Connector, CAT-9 Connector
Operating Voltage12V & 24V Wide Voltage, DC 10V-36V
PrinterExternal Printer Optional
LanguagesEnglish, Spanish
Update MethodLifetime Free WIFI One-Click Update
Working Temperature0°C to 60°C (32℉ to 140℉)
Storage Temperature-20°C to 70°C (-4℉ to 158℉)
CertificationsCE, FCC, IC Compliant

WHAT'S IN THE PACKAGE

  • 1 x FCAR F804 Main Unit
  • 1 x Main Diagnostic Cable
  • 1 x 16PIN OBDII Connector for Cars
  • 1 x Diesel 6/9 Pin Connector for Heavy Duty Trucks
  • 1 x CAT-9 Pin Connector for Caterpillar Equipment
  • 1 x USB Cable
  • 1 x User Manual
  • 1 x Premium Packing Box

FREQUENTLY ASKED QUESTIONS

What is the software update policy for FCAR F804?
FCAR F804 provides LIFETIME FREE WIFI one-click updates. No need for a computer, just connect the device to WIFI, click the "Upgrade" menu, it will automatically check for the latest program and complete the update with one click. We will continuously expand vehicle coverage, add new functions and fix bugs, NO SUBSCRIPTION FEES, no hidden costs.
Which construction machinery brands does F804 support?
FCAR F804 supports in-depth comprehensive diagnosis for 7 major construction machinery brands: Caterpillar, Komatsu, John Deere, Volvo, Bobcat, Case, Hitachi and Yanmar. It can diagnose excavators, loaders, dozers, scrapers, graders and more construction equipment.
Can this tool diagnose both construction machinery and heavy duty trucks?
Yes, FCAR F804 is currently the only scan tool that can diagnose both construction machinery and heavy duty trucks. It also supports OBDII diagnostics for 12V passenger cars, SUVs and pickups, one tool meets all your diagnostic needs for multiple types of vehicles and equipment.
Which brands does the DPF regeneration function support?
The forced DPF regeneration function of FCAR F804 supports Caterpillar, Komatsu, John Deere, Volvo, Bobcat construction machinery and engines. It can help you solve DPF filter clogging issues, restore engine power, save $500-$2000 per time on repair shop fees.
Does this tool support both 12V and 24V vehicles and equipment?
Yes, FCAR F804 is designed with 10V-36V wide operating voltage, it is compatible with both 12V passenger cars, SUVs, pickups, light trucks, and 24V heavy duty trucks, construction machinery, agricultural equipment, marine machinery, widely used in multiple scenarios.

OFFICIAL SERVICE & GUARANTEE

100% Genuine Product

Official authorized FCAR store, all products are 100% original and brand new, no refurbished items.

Lifetime Free Update

Lifetime free WIFI one-click update, expand vehicle database, add new models and functions continuously, no subscription fees.

24/7 Technical Support

Professional technical team provides 24/7 online after-sales support and vehicle compatibility confirmation.

Fast US Delivery

Ship from USA local warehouse, fast shipping and reliable logistics service, deliver to your door quickly.

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