Best Review FCAR 506 Pro 2 in 1 Full Systems OBD2 Scan Tool (and Buying Guide) 2021[Update]

     FCAR 506 Pro is a two-in-one heavy truck scanner with a 3.5-inch LCD color display and adjustable brightness. It is easy to operate and can be used at night or during the day without any problem. The F506 Pro has a system-wide scanning function, which can read and clear fault codes, display real-time graphic data, read ECU information, read freezing frames, and have special functions such as oil reset, sensor and steering Angle correction. The F506 Pro features a one-click screen capture, a lifetime free upgrade with a one-year warranty, and is a product worth buying out of the box.

FCAR 506 Pro Bullet Points
  • Powerful Compatibility: F506 PRO has extensive compatibility: Passenger cars, SUV’s Pickup Trucks, Vans; Tow trucks, recreational vehicles, cement trucks, dump trucks, garbage trucks, buses, step vans, municipal vehicles, refrigerated trucks, and conventional trucks; Heavy-Duty Standard compliant construction, marine, agriculture, and other industrial machinery and equipment; Diesel engines, Transmission, ABS, PDF, Service Reset, Cabin Chassis, SAE J1850PWM, SAE J1850 VPW, IS0 14230-4, IS0 9141-2,IS0 15765-4, SAE J1708, SAE J1939, OBDII.
  • OEM-Level Maintenance Services: D-P-F Regeneration & Oil Light Reset is special designed for Hino, Isuzu, Fuso, UD(Oil light function not support for UD), which will save hundreds to thousands of dollars on maintenance costs in repair shop.
  • 2 in 1 Diagnostic Scanner: Not only a HD scanner, FCAR Pro heavy duty scan tool also supports full modes OBD2 functions for 12v vehicles to read/ clear error codes, show graphical Live Data Stream, read Freeze Frame, do On-Board monitor test(mode 6), EVAP test (mode 8), O2 sensor test, I/M readiness, vehicle information, DTC Lookup and etc.
  • Search Code with the Number: There is a built-in up-to-date OBD-II “Search codes with the number” Option in this device. Fault codes and their definitions can be found in the Option. A 3.5″ TFT true color (262K) LCD display is fitted to provide a clear reading of the information contained in it. After a fault code is detected, the definition of the code will be shown by directly clicking the fault code selected.
  • Full Systems Diagnostic Tool: FCAR F506 PRO all system scan tool is exclusively designed for 24v truck, including Engine ABS EBS ASR VCS SCR TPMS PESS Transmission Battery Retarder Smoother Inverter Clutch Kneeling Anti-theft devices Air Suspension Gas Treatment Chassis ESC Headlamp Auto-leveling…Etc; You can check the many parameters on your truck which is intended to help you quickly find the truck potential problems.
  • Save Time and Money: Perform a complete diagnosis of your truck anytime, anywhere with FCAR 506 PRO check engine light diagnostic tool by yourself. It is designed for fast use so you can get the results you want in the shortest time with Diagnostic Mode for reading/clearing error readers. It enables you repair the problem yourself, or let you know exactly what needs replacement in case you need to take your truck to a repair shop. This helps you avoid blind maintenance and repair costs that could amount to hundreds or thousands of dollars.

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The FCAR 506 Pro Review from Robert49
3.6/ 5

A real bargain and works perfect. Helped me save $600 by determining what needed replaced on our Mercury. Ford dealer spent all day trying to determine the issue even though the code identified the errant part.

Top Reasons to Choose FCAR 506 Pro
  • Full Systems Diagnosis: Auto diagnose major systems for 24v heavy duty trucks like Engine, HVAC(air conditioner), Transmission, ABS, SRS, TPMS, ECM, DME/DDE, EGS, CAS, CBS, ADS, Battery, Headlight, Radio, Video, Telephone, Security to read and clear the error codes(after repair the car fault), show graphical live data, read ECU Information and read Freeze Frame for MACK/Volvo, Freightliner and so on.
  • Wide Coverage: F506 PRO Works on almost truck with J1587 J1708 and J1939 plus OBD2 automotive coverage, and covers Freightliner GMC Fuso Hino Isuzu UD International Kenworth Mack Mercedes Nissian Peterbilt Sterling Western Star Volvo Allison Bendix Eaton Wabco ZF…ect, and all cars/mini vans/light duty/bus from 1991,(Added DPF Reset / Engine Oil Reset and set separate menu and OEM full system diagnostic for Fuso Hino Isuzu UD).
  • DPF Reset & Regeneration and Engine Oil Reset: OEM level DPF regeneration function for HINO FUSO ISUZU UD, including DPF Regeneration, DPF reset, Blue Tec, DPF Related Information Reset, DPR state reset, Forced DPR regeneration, Differential pressure check, DPD Forced Regeneration…etc; OEM level Engine Oil Reset function for HINO FUSO ISUZU(UD can not support Oil light function) provides you with the highest quality maintenance, Ensure your driving safety.
  • Diesel OBD & OBDII Diagnosis: 506 PRO Supports real-time data of the truck and detect diesel OBD system(such as: SRS, SWS, ESCOT, HSA,CFS, BCM, UDS, Blocker, Integrated Control, Motor Control, Clutch System…etc);
  • General OBD Functions: Read ECU Information, Read/Erase Fault codes, Live Data, Freeze Frame, I/m Readiness,O2 Monitor Test, PDF, Service Reset, Component Test, Graph live data .
F506 PRO Special Features
  • 1.Long press “OK” to take screenshots and save the data you have detected. Just click the “Picture Viewer” menu to view the screenshot data.
  • 2.Multiple diagnostic modes, you can do a fast scan or a complete scan if you don’t know what’s wrong with the truck, Even if you are not a repairman, you still can use our products
  • 3.Added DPF Reset & Regeneration function for ISUZU HINO UD FUSO, and Added Oil 4.Light Reset Services to ISUZU HINO FUSO (UD can not support it )
  • 4.Particulate: The F506P scanner is able to monitor vehicle exhaust emissions in order to protect the environment.
  • 5.ABS (Brake Auto Bleed) / SRS (Adjustment steering-angle sensor): The SRS crash data diagnose and reset. Read the SRS(Airbag) system error code accurately and erase the error code, turns off the airbag warning light. To prevent the dreadful danger caused by the airbag not working properly after a collision. The SRS diagnostic function is used to retrieve and clear error code, display and save data streams or module information. What is more, the Auto Bleed function will help get air that is trapped in the ABS actuator module out when bleeding your brake lines to ensure that repairs to this vital system are effective and complete.
  • 6.Drive train: When the drive train light turns on, you will feel difficult to start the vehicle and it will consume more fuel. This scanner can turn off the light to make the vehicle have good power and fuel economy.
  • 7.Transmission: Today’s transmissions provide a wealth of information about the success of up and downshifts, solenoid action (too harsh, too soft), clutch engagement, fluid temperature, fluid level, pressure, and other, critical, operational and diagnostic information.F506 PRO can easily solve the troubles caused by the Transmission for you.
  • 8.Instrument panel: A well-functioning, always ready, Supplemental Restraint System (instrument panel) is absolutely critical for occupant and driver safety. Even minor issues might impact the operation, and performance, of the instrument panel system. The NL102 truck scanner quickly, and efficiently, allows the user to retrieve, read and interpret instrument panel issues and monitor system system functionality to rapidly diagnose, and repair, the cause of the issue.
  • 9.Engine: Today’s engines are complex systems, FCAR 506 OBD2 Scanner speeds diagnosis by providing the user access to critical OBD II standard data as well as extended, manufacturer specific, data on Live Data, Freeze Frame, Erase Fault codes and ECU Information, at the touch of a button.
  • 10.Suspension:If there is a problem with the suspension, the truck will bump when driving on uneven roads. The F506P scanner can clear the relevant fault codes to ensure that the vehicle can run smoothly to give you a comfortable driving experience.
FCAR Pro Heavy Duty Scanner are more professional in
  • Supports full auto scan for all American heavy duty trucks
  • Add individual menu for MACK/Volvo OBD16 pin and Freightliner Green 9pin
  • Add on special main menu for Hino, Isuzu, Fuso, UD
  • Add on screen capture function with long press “OK” key
  • Supports self-test while it can not diagnose normally
  • Upgraded 3.5” larger screen with brightness adjustment
2 in 1 Professional Diagnostic Scan Tool

It not only can diagnose heavy duty trucks, also can be a OBD2 scanner for 12v vehicles to diagnose all OBD2 module of engine.

  • – Read and Clear the error codes
  • – Show Freeze Frame data
  • – Show Live Data in graph such as Engine Speed, ECU’s temperature and coolant temperatures
  • – Display I/M readiness status.(Non-continuously Monitored Systems test )
  • – Request On-Board Monitoring test results for specific monitored systems
  • – Supports Component test & Driving test
  • – Request Vehicle Information
  • – Request e-mission-related DTC service
  • – Provide DTC Lookup function
  • Q: Will this HD scanner work on my trucks?
    A: This heavy duty scan tool will work on J1939 J1708 J1587 protocol 24v American heavy duty trucks and for 1998-2018 Hino, Isuzu, Fuso, UD. Note: The diesel OBD part can not work on 12v pickup, Light truck and other 12v vehicles. If you can not confirm, please let us know the engine type for confirmation.
  • Q: Will the Full Systems Diagnosis Work on 12v vehicles?
    A: Sorry, only the OBD2 functions in “OBD-II” part can work on 12v vehicles.