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NHTSA ID Number: 10163232
Manufacturer Communication Number: SD-13-4860-US-00
Summary
Bendix
ยฎ WS-24 Antilock Wheel Speed Sensor service data sheet update
1 Affected Product
Equipment
DESCRIPTION
The Bendixยฎ WS-24โข wheel speed sensor is an electromagnetic device used to obtain vehicle speed information for an antilock controller. When the wheel rotates, the sensor and an exciter ring (sometimes called a โrotorโ or โtoneโ wheel) generate a simple AC signal. This signal is sent to the controller, which analyzes the data and commands the antilock system accordingly.
Specifically, the speed sensor consists of a coil, pole piece, and a magnet. The exciter is a steel ring or gear-like device that has regularly spaced high and low spots called โteeth.โ The sensor is mounted in a fixed position, while the exciter is installed on a rotating member so that its โteethโ move, in close proximity, past the tip of the sensor.
The Bendixยฎ WS-24โข sensor is available in both straight and 90ยฐ versions, to accommodate axle/wheel space limitations.
(See Figure 1.)
OPERATION
The sensorโs magnet and pole piece form a magnetic field. As the exciter ring passes by the sensor, the magnetic field is altered, which generates AC voltage in the sensor coil. Each time an exciter tooth and its adjacent space move past the tip of the sensor, an AC voltage โcycleโ is generated.
The number of AC cycles per revolution of the vehicleโs wheel depends on the number of teeth in the exciter ring, which is programmed into the antilock controller. Using the programmed data, the controller can calculate โvehicle speedโ by analyzing the frequency of AC cycles sent by the speed sensor. (The frequency of AC cycles is directly proportional to wheel speed.) See Figure 4.
AC voltage is also proportional to speed, but voltage is not used to determine speed. It is only an indication of AC signal strength. The amount of AC voltage generated by a specific speed sensor depends on the distance, or โgapโ between the tip of the sensor and the surface of the exciter. Voltage increases as the sensor gap decreases.
Typically, the Bendixยฎ WS-24โข wheel speed sensor is installed in mounting blocks that are welded to the axle housing. (See Figure 2.) The WS-24 wheel speed sensors are protected by a stainless steel sheath. The sensors are designed to be used with beryllium copper or stainless steel clamping sleeves (sometimes referred to as a โretainer bushingโ, โfriction sleeveโ or โclipโ) (See Figure 3). The clamping sleeve provides a friction fit between the mounting block bore and the WS-24 wheel speed sensor.
Note that Bendixยฎ sleeve part number 5006849 can not be used with the WS-24 wheel speed sensors. Always use the correct clamping sleeves to avoid problems associated with reduced retention force, such as unwanted sensor movement and resulting ABS trouble codes.
SEOCONTENT-START
1
SD-13-4860
Bendixยฎ WS-24โข Antilock Wheel Speed Sensor
Figure 1 โ Wheel Speed Sensors and Connectors
DESCRIPTION
The Bendixยฎ WS-24โข wheel speed sensor is an electromagnetic device used to obtain vehicle speed information for an antilock controller. When the wheel rotates, the sensor and an exciter ring (sometimes called a โrotorโ or โtoneโ wheel) generate a simple AC signal. This signal is sent to the controller, which analyzes the data and commands the antilock system accordingly.
Specifically, the speed sensor consists of a coil, pole piece, and a magnet. The exciter is a steel ring or gear-like device
The appearance of the WS-24 wheel speed sensors may vary depending upon the date and location of manufacture, but they are interchangeable provided they are the same type, e.g., straight or 90ยฐ.
Exciter Ring
Mounting Block
Wheel
Speed
Sensor
Figure 2 โ Wheel End ABS Components
90ยฐ Angle
Bendixยฎ WS-24โข Sensor
Connectors
Standard Round
2-Pin
Packardยฎ GT 150 Series
Packard Metripack 150.2 Series
Deutschยฎ DTM06 Series
Packard Metripack 280 Series (female)
Packard Metripack 280 Series (male)
Deutsch DT04 Series
WS-24 Speed Sensors with Trade Dress
Straight
WS-24 Sensor
Various Bendixยฎ WS-24โข Wheel Speed Sensors
90ยฐ Angle
WS-24 Sensor
Straight
WS-24 Sensor
2
WARNING: Not all wheels and valve stems are
compatible with Bendixยฎ Air Disc Brakes. Use only
wheels and valve stems approved by the vehicle
manufacturer to avoid the risk of valve stem shear
and other compatibility issues.
WARNING: AVOID CREATING
DUST. POSSIBLE CANCER AND LUNG
DISEASE HAZARD.
While Bendix Spicer Foundation Brake LLC does not offer asbestos brake linings, the long-term
affects of some non-asbestos fi bers have not been
determined. Current Occupational Safety and Health Administration (OSHA) Regulations cover exposure
levels to some components of non-asbestos linings, but not all. The following precautions must be used
when handling these materials.
Avoid creating dust. Compressed air or dry brushing must never be used for cleaning brake assemblies
or the work area.
โฒ Bendix recommends that workers doing brake
work must take steps to minimize exposure
to airborne brake lining particles. Proper procedures to reduce exposure include working in a well-ventilated area, segregation of areas
where brake work is done, use of local fi ltered
ventilation systems or use of enclosed cells with fi ltered vacuums. Respirators approved by the
Mine Safety and Health Administration (MSHA)
or National Institute for Occupational Safety and Health (NIOSH) should be worn at all times
during brake servicing.
โฒ Workers must wash before eating, drinking, or
smoking; shower after working, and should not
wear work clothes home. Work clothes should
be vacuumed and laundered separately without
shaking.
โฒ OSHA & EPA Regulations regarding testing, disposal of waste, and methods of reducing exposure for asbestos are set forth in 29 & 40 Code of Federal Regulations ยง1910.1001 &
61.150, respectively. These Regulations provide valuable information which can be utilized to reduce exposure to airborne particles.
โฒ Safety Data Sheets on this product, as required
by OSHA, are available from Bendix. Call 1-800-247-2725 and speak to the Tech Team or
e-mail techteam@bendix.com.
GENERAL
SAFETY GUIDELINESWARNING! PLEASE READ ANDFOLLOW THESE INSTRUCTIONSTO AVOID PERSONAL INJURY OR DEATH:When working on or around a vehicle, the following guidelines should be observed AT ALL TIMES: Park the vehicle on a level surface, apply the parking brakes and always block the wheels. Always wear personal protection equipment. Stop the engine and remove the ignition key when working under or around the vehicle. When working in the engine compartment, the engine should be shut off and the ignition key should be removed. Where circumstances require that the engine be in operation, EXTREME CAUTION should be used to prevent personal injury resulting from contact with moving, rotating, leaking, heated or electrically-charged components. Do not attempt to install, remove, disassemble or assemble a component until you have read, and thoroughly understand, the recommended procedures. Use only the proper tools and observe all precautions pertaining to use of those tools. If the work is being performed on the vehicleโs air brake system, or any auxiliary pressurized air systems, make certain to drain the air pressure from all reservoirs before beginning ANY work on the vehicle. If the vehicle is equipped with a Bendixยฎ AD-ISยฎ air dryer system, a Bendixยฎ DRMโข dryer reservoir module, or a Bendixยฎ AD-9siยฎ air dryer, be sure to drain the purge reservoir. Following the vehicle manufacturerโs recommended procedures, deactivate the electrical system in a manner that safely removes all electrical power from the vehicle. Never exceed manufacturerโs recommended pressures. Never connect or disconnect a hose or line containing pressure; it may whip and/or cause hazardous airborne dust and dirt particles. Wear eye protection. Slowly open connections with care, and verify that no pressure is present. Never remove a component or plug unless you are certain all system pressure has been depleted. Use only genuine Bendixยฎ brand replacement parts, components and kits. Replacement hardware, tubing, hose, fi ttings, wiring, etc. must be of equivalent size, type and strength as original equipment and be designed specifi cally for such applications and systems. Components with stripped threads or damaged parts should be replaced rather than repaired. Do not attempt repairs requiring machining or welding unless specifi cally stated and approved by the vehicle and component manufacturer. Prior to returning the vehicle to service, make certain all components and systems are restored to their proper operating condition. For vehicles with Automatic Traction Control (ATC), the ATC function must be disabled (ATC indicator lamp should be ON) prior to performing any vehicle maintenance where one or more wheels on a drive axle are lifted off the ground and moving. The power MUST be temporarily disconnected from the radar sensor whenever any tests USING A DYNAMOMETER are conducted on a vehicle equipped with a Bendixยฎ Wingmanยฎ system. You should consult the vehicle manufacturer’s operating and service manuals, and any related literature, in conjunction with the Guidelines above.
that has regularly spaced high and low spots called โteeth.โ The sensor is mounted in a fixed position, while the exciter is installed on a rotating member so that its โteethโ move, in close proximity, past the tip of the sensor.
The Bendixยฎ WS-24โข sensor is available in both straight and 90ยฐ versions, to accommodate axle/wheel space limitations. (See Figure 1.)
3
OPERATION
The sensorโs magnet and pole piece form a magnetic field. As the exciter ring passes by the sensor, the magnetic field is altered, which generates AC voltage in the sensor coil. Each time an exciter tooth and its adjacent space move past the tip of the sensor, an AC voltage โcycleโ is generated.
The number of AC cycles per revolution of the vehicleโs wheel depends on the number of teeth in the exciter ring, which is programmed into the antilock controller. Using the programmed data, the controller can calculate โvehicle speedโ by analyzing the frequency of AC cycles sent by the speed sensor. (The frequency of AC cycles is directly proportional to wheel speed.) See Figure 4.
AC voltage is also proportional to speed, but voltage is not used to determine speed. It is only an indication of AC signal strength. The amount of AC voltage generated by a specific speed sensor depends on the distance, or โgapโ between the tip of the sensor and the surface of the exciter. Voltage increases as the sensor gap decreases.
Typically, the Bendixยฎ WS-24โข wheel speed sensor is installed in mounting blocks that are welded to the axle housing. (See Figure 2.) The WS-24 wheel speed sensors are protected by a stainless steel sheath. The sensors are designed to be used with beryllium copper or stainless steel clamping sleeves (sometimes referred to as a โretainer bushingโ, โfriction sleeveโ or โclipโ) (See Figure 3). The clamping sleeve provides a friction fit between the mounting block bore and the WS-24 wheel speed sensor.
Note that Bendixยฎ sleeve part number 5006849 can not be used with the WS-24 wheel speed sensors. Always use the correct clamping sleeves to avoid problems associated with reduced retention force, such as unwanted sensor movement and resulting ABS trouble codes.
TECHNICAL INFORMATION
Electrical connector – 2 Pin
Sensor resistance (-40ยฐC – 220ยฐC) 1100 – 3400 ohms
Output voltage – At a minimum of 100 Hz (approximately 7 mph) at a gap of .028 inches should produce a sensor voltage of 0.350 VAC
Sensor body outer diameter – 0.627 inch
Sensor resistance (20ยฐC) 1575 – 2100 ohms
Note: Previous model Bendixยฎ WS-20โข sensorโs normal resistance range across pins at room temperature was rated at 2000 – 5000 ohms.
The friction fit allows the WS-24 sensor to โslideโ back and forth under force but to retain its position when the force is removed.
When the WS-24 sensor is inserted all the way into the mounting block and the wheel is installed on the axle, the hub exciter contacts the sensor, which pushes the sensor back. Also, normal bearing play will โbumpโ the sensor away from the exciter. The combination of these two actions will establish a running clearance or air gap between the sensor and the exciter.
Figure 3 โ Clamping Sleeves
Part No. 5006849
(Do not use with Bendixยฎ WS-24โข Sensors)
Part No. 5012878
โBXโ in a swoosh
symbol
โBWโ in a diamond
Stainless Steel Clamping Sleeve
Part No.
K152407
Swoosh
Symbol
Knorr-Bremse Logo
Beryllium Copper Clamping Sleeves
Figure 4 โ Speed Sensor Voltage Cycle Output
Peak to Peak
Peak to Peak
High Speed
Low Speed
4
Antilock Controller & Relay
Bendixยฎ WS-24โข Speed Sensors
Exciter
Ring
Front Wheels
Rear Wheels
Figure 5 โ Typical Antilock System
PREVENTIVE MAINTENANCE
1. Every 3 months; 25,000 miles; 900 operating hours; or during the vehicle chassis lubrication interval, make the visual inspections noted in โSERVICE CHECKSโ below.
2. Every 12 months; 100,000 miles; or 3600 operating hours, perform the OPERATIONAL TEST in this manual.
SERVICE CHECKS
Check all wiring and connectors. Make sure connections are free from visible damage.
Examine the sensor. Make sure the sensor, mounting bracket, and foundation brake components are not damaged. Repair/replace as necessary.
SENSOR IDENTIFICATION
Use Bendixยฎ AComยฎ diagnostic software to identify the suspected sensor. To verify the correct wheel sensor or axle has been identified, the ACom software can be used to view real time wheel speed sensor outputs. To determine which axle has been identified as drive or additional, lift the axle in question and hand spin the wheel at least ยฝ revolution per second. The wheel speed will be displayed via the ACom software.
INSPECT FOR PHYSICAL DAMAGE
Inspect the sensor cable for cuts, evidence of pinching or wear, or abrasions with wiring exposed. Make sure the block is securely attached to the axle housing. If any of the above conditions are noted, replace the sensor and clamping sleeve, then clear the Diagnostic Trouble Code (DTC) according to the Electronic Control Unit (ECU) Service Data sheet directions. Re-check the system before returning the vehicle to service.
ELECTRICAL TESTING
The vehicle should be at an ambient temperature to achieve a nominal resistance, or AC voltage, value. Be observant of the wheel end temperature when taking measurement readings. At extreme temperature ranges, -40ยฐF to 428ยฐF (-40ยฐ to 220ยฐC), the sensor resistance can vary from 1100 to 3400 ohms. To avoid possible connector seal damage it is recommended to first check sensor resistance, or AC voltage output, at the ECU connections. If the resistance or voltage output is not within the stated parameters at this location, perform the test at the next connector, typically the wheel end. Before disconnecting any electrical connections at the wheel end, remove as much contamination from the connector as possible to preserve the sealing integrity of the connection.
1. Inspect the connectors and terminals for corrosion, physical damage (bent) or loose connections. If possible, repair and/or clean the connector and terminals.
2. Use a volt-ohm meter to measure the resistance across the connector terminals, at an ambient temperature range of 0ยฐF to 100ยฐF (-18ยฐC to 38ยฐC) sensor resistance range can be 1200 to 2700 ohms. Record your measurements. OK – between 1200 and 2700 ohms. Not OK – less than 1200 or more than 2700 ohms.
Resistance measurement = _______________.
If OK, continue to Step 3.
If Not OK, replace the sensor and clamping sleeve.
3. Confirm that wheel chocks are in place on the vehicle. Raise the wheel off the ground to test the suspect wheel speed sensor.
4. Release the parking brakes.
5. By hand, slowly rotate the wheel at a rate of at least ยฝ revolution per second. Using an AC rms voltage meter, measure the voltage at the ECU across the sensor terminals and record your measurement. OK – Output voltage is 0.25 Volt AC minimum. Not OK – Output voltage is less than 0.25 Volt AC.
AC voltage measurement = _______________.
6. If voltage is not OK, reposition the sensor by gently pushing it closer toward the wheel until it touches the exciter ring. Repeat the voltage measurement.
AC voltage measurement = _______________.
If still not OK, replace the sensor and the clamping sleeve.
5
Figure 6 โ WS-24 Wheel Speed Sensor Installation
Speed Sensor Mounting Block
100 Tooth (typical) Speed Sensor Exciter Ring
Bendixยฎ WS-24โข Wheel Speed Sensor
(90ยฐ)
Hub Assembly
Brake Drum
7. If the resistance and voltage readings are OK, the sensor itself is not the cause of the Diagnostic Trouble Code (DTC). Reconnect the sensor and examine the wiring harness and ECU connector for causes of failure, such as pinched wires, loose pins, abrasions, exposed wires, etc.
8. After repair, re-check the system before returning the vehicle to service. If necessary, drive the vehicle to confirm the system is functioning correctly.
SENSOR REMOVAL
Before disconnecting any electrical connections at the wheel end, remove as much contamination from the connector as possible to preserve the sealing integrity of the connection.
1. Unplug the cable assembly connector from its lead. Lift the lock tab and pull on the connector until it disengages.
2. Gently pry the sensor and clamping sleeve from the mounting block.
SENSOR INSTALLATION
1. When using clamping sleeve โ Bendixยฎ part number 5012878 โ it is recommend a high-temperature rated silicon- or lithium-based grease be applied to the interior of the mounting block for better corrosion protection.
2. When using stainless steel clamping sleeve โ Bendixยฎ part number K152407 โ it is required to apply a high-temperature rated silicon- or lithium-based grease to the sensor body. This lubrication will keep the movement between the sensor and the clamping sleeve independent from one another.
WS-24 Wheel Speed Sensor
100 Tooth Exciter
Ring
Mounting Block
Max. Gap
(Sensor to Exciter)
.015 Inches
3. Install the new clamping sleeve fully into the block, with the retaining tabs toward the inside of the vehicle.
4. Gently push (DO NOT STRIKE) the sensor into the mounting block hole until it bottoms out on the face of the tone ring. Secure the cable lead wire to the knuckle/axle housing 3-6 inches from the sensor.
5. Apply a moderate amount of dielectric non-conductive grease to both the sensor connector and the harness connector.
6. Engage the connectors, and push together until the lock tab snaps into place.
NOTE: It is important for the wheel bearings to be adjusted per the manufacturerโs recommendations. Excessive wheel end play can result in excessive air gap where the sensor is pushed too far away from the tone ring leading to loss of ABS or Stability Control systems.
6
OPERATIONAL TESTING
There are multiple ways to verify the wheel speed sensor has been installed properly.
Prior to connecting the sensor to its mating connector, raise the vehicle wheel so it rotates easily. Connect a volt-ohm meter to the sensor leads, set the meter to AC volts, spin the wheel (approximately 0.5 revolutions per second). The output voltage should read greater than 0.250 V.
Test Drive: it is recommended to test drive the vehicle to verify the repair in a dynamic state. Test drive the vehicle in a safe area to a minimum speed of 15 mph. Be sure to make multiple right and left hand turns while driving, start and stop the vehicle with the brakes several times. Observe the following:
1. ABS dash lamp should not be illuminated after the test drive.
SD-13-4860 Rev. 002 ยฉ 2019 Bendix Commercial Vehicle Systems LLC, a member of the Knorr-Bremse Group โข 04/19 โข All Rights Reserved
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2. The Light Emitting Diode (LED) display on the Bendix controller, if so equipped, should only have the green LED illuminated.
3 If Bendixยฎ AComยฎ diagnostic software is available: During the drive, wheel sensor output can be monitored and recorded in the ACom diagnostic wheel speed window. All sensors should record speeds.
If the sensor fails to operate as described, check the wiring from the controller to the sensor. Make sure all connectors are properly, and tightly, installed. Check for frayed or damaged wires. For additional troubleshooting information reference Bendixยฎ Wheel Speed Sensor Checklist (BW2453 available for download on bendix.com), or see the troubleshooting procedure for the specific ABS system in use.
SD-13-4860
Rev. 002
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- Designed for Detroit Engine Trucks: This heavy duty truck scan tool is compatible with a wide range of heavy duty commercial trucks โ class 7 and class 8, medium duty trucks, light duty trucks and semi-trucks equipped with Detroit engines, including DD13, DD15, DD16, Series 50, Series 60, MBE 900, MBE 4000, OM501, OM502, DDDL 6, and DDDL 7
- Designed for Paccar Engine Trucks: This heavy-duty truck scanner diagnostic tool is specifically designed for Paccar engines, including Paccar PX-7, PX-9, MX-11, MX-13
- ๐ฅ๐ฅ๐ฅ2025 New Functions Making X7 HD the Top Dog - Big Surprise!!! ANCEL X7 HD truck scanner 10 major functional advantages .โ >Full HDOBD/OBD2 Function โ >ALL System Diagnostic โ >42+ Reset Function โ >Active Test / Bi-Directional Controlโ >ECU Codingโ >Graphing Live Dataโ >Wide Compatibility โ >2 Yrs Free Updateโ >Remote Operationโ >Bluetooth 5.0 & Wifi In addition, 8 major hardware advantages: โ >6000 mAhโ >10.1 inch Tabletโ >2G RAMโ >32G ROM (Expandable to 128GB)โ >Data Record & Replay & Printโ >Android 10.0โ >Bluetooth 5.0 & Wifiโ >14 Languages
- ๐OEM DPF Forced Regen & Cylinder Cutout Test & more - ANCEL X7 HD diesel scanner diagnostic tool not only supports DPF regeneration, DPF reset, DPF related information reset, DPR state reset, DPD forced regeneration etc, which helps you better solve the exhaust aftertreatment system problems, but also supports activate motor to do exhaust air in ABS Automatically. Moreover, it features TPMS activation, cylinder cut-off and learning functions.
- ๐Advanced ECU Coding & Programming - ANCEL X7 HD 10.1inch truck scanner diagnostic tool is equipped with advanced ECU coding, supports Level calibration, Idle speed learning and Adjustment, Camshaft timing control learning, Control unit adaptations, Injector Codes, Read/Write VIN, Road speed limit optional vehicle speed set, etc... PLEASE NOTE that ECU codes are not compatible with all vehicles, please send us your VIN# to check vehicle compatibility.
- ๐42+ Reset Functions & Bidirectional Control - 2025 newest top heavy duty truck scan tool, comes with 42+ special services (ECU, Speed Limit and Idle Reset, Oil Reset, Injector Coding, EPB, ABS, SRS, Suspension, Throttle, etc. and always keep growing), which meet all your various needs for service and maintenance. Please send your VIN# to our ๐ amazon@anceltech.com ๐ to check compatibility.
- ๐10 Inch All Systems Diesel Scanner & Full HDOBD/OBD2 Modes - ANCEL X7 HD diesel truck scan tool supports all systems scan, such as Engine, Brake, Retarder, TECU Transmission, Tachograph, ABS, SRS, TPMS, EPB, SAS, ESP, and other vehicle systems, comes with 10 obd2 service modes: read/erase error codes, Data Stream, I/M Readiness, Vehicle Information, Actuations, DTC Lookup, EVAP, view freeze frame, etc.
- ๐จโโ๏ธD.P.F Cleaner Doctor: As a long-term truck user, do you still struggle with clogged filters and engine slowdowns? The HD3300 PLUS+ professional DPF regeneration scanner offers complete D.P.F reset/forced regen, DPR status monitoring, and DPD regeneration capabilities to enhance engine performance and emission control efficiency. Compatible with Cummins, Detroit, Cat, International, Volvo, Mack, Paccar, Isuzu, Hino, and Fuso major diesel engine brands. This heavy duty truck scanner effectively prevents soot and particulate buildup, helping you avoid costly ($4000 -$8000 ) D.P.F replacements.
- ๐Widely Compatible: This heavy duty truck scanner includes adapters like CAT-9 PIN, DIESEL 6&9 PIN, and OBD 16 PIN, supporting protocols such as J1587, J1939, J1708, J27145, ISO9141-2, ISO14230-2, and ISO15765-4. Built for heavy duty trucks or semi trucks with Cummins, Caterpillar, Detroit, and Paccar. So, this truck scanner diagnostic tool fit for Freightliner, Peterbilt, Volvo HD, Mack, International, Ford HD trucks. ANCEL HD3300 PLUS+ truck scanner ensures precise diagnostics and seamless problem-solving for an unparalleled user journey.
- ๐Full System Diesel Diagnostic Tool: HD3300 Plus+ diesel scanner diagnostic tool provides depth diagnostics for all major systems, including Engine, Transmission, ABS, EBS, ESC, ASR, Airbag, BCM, SCR, Instrument, Air Suspension, and DPF. As an ALL-IN-ONE diesel scanner, it supports HD OBD & OBD2 service modes, such as read/erase codes, and live data stream, ensuring quick and precise issue identification for optimal performance.
- ๐ฆAnvanced Oil Light Reset Function: Changing oil is the most important part of routine maintenance for vehicle. HD3300 PLUS+ obd2 scanner for diesel trucks support OEM level oil reset for ISUZU & FUSO &HINO, help reset the Oil Life Reminder (turn off the Oil Service Light) when the replacement of engine oil is done in case of the impurities in oil may damage the engine. So vehicles can recalculate another optimal oil life change interval depending on the vehicle driving conditions and climate, makes your driving safety gets ensuring.
- ๐ Economize Your Budget: NO HIDDING UPDATE FEES!! The ANCEL HD3300 Plus+ diesel mechanic tools offers one-click Lifetime F*ree Update, keeping you up-to-date with the latest features. Expert technical support for you a hassle-fr*ee experience. With this scanner, it can keep an eye on your truck condition in time!
- ๐ใ2025 Top-level Diagnostic Tool, Ideal for Commercial Vehiclesใ: 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. It delivers such as DPF regen, speed limit adjustment. 129HD also includes 7+ special services, full system functions, EOBD/HDOBD/OBD2 functions, graphing live data, data screenshot/feedback/Email, 2 year free-update and 24/7 customer service.
- ๐ใ7+ Special Service Cover 99% Commercial Vehiclesใ: LAUNCH 129HD diesel truck obd2 scanner is designed for commercial vehicles, it contain 7+ special service for mechanics to do daily auto maintenance in workshops, such as DPF Regen, Oil Reset, Speed Limit Adjustment, ABS bleeding, Injector Coding, Cylinder Deactivation Compression, Clutch Relearn and so on. It can help you handle faults for commercial vehicles, save your money, quickly & efficiently, and win more business!
- ๐ใWide Vehicle Range of Compatibilityใ:LAUNCH 129HD diagnostic tool is designed to work with OBD2/CAN, J1587, J1708 and J1939 compatible vehicles. It support 99% commercial vehicles and 300+ vehicle models. It fit for Cummins, Caterpillar, Detroit, International, Paccar, Volvo, Freightliner, Kenworth, Isuzu, Hino, Western Star, Sterling, Peterbilt, Maxxforce, Peterbilt, Maxxforce, Scania, Man, DAF, Mercedes-Benz, USAFORD,Aisin, Allison, Case, Credo, Deutz and so on.
- ๐ใOE-Level Full System Diagnostic &Remote Diagnoseใ:LAUNCH 129HD heavy truck scanner offers full system functions to make the comprehensive diagnostic. It works on Engine, ABS, SRS, SAS, Transmission, TPMS, ESP, EPB, Brake, Park Brake Controller, DPF, Immobilizer, etc, allows you to quickly and comprehensively identify fault problems. You can send the diagnostic report and feedback to remote system or service center, enabling real-time monitoring of multiple vehicles and proactive maintenance scheduling.
- ๐ใAdcanced DPF Regeneration & Speed Limited Adjust Functionใ: The DPF function of 129HD integrates monitoring, control, analysis and fault diagnosis capabilities to ensure that the DPF system can operate effectively under various operating condition. It applied to 50+ engine models such as Cummins Caterpillar Detroit International Paccar Volvo Peterbilt . Remote diagnose will transmittethe diagnostic report/feedback to a remote system or service center, which will offer a professional suggestion for your vehicles.
- ใWide CompatibilityใHD430 supports 12V 24V trucks, equipped with diesel connectors (CAT-9, Diesel 6pin & 9pin) and OBDII 16pin, with strong truck adaptation and compatibility. Product supports SAE J1939, SAE J1708, SAE J1850 PWM, SAE J1850 VPW, ISO 14230-4, ISO 9141-2, ISO 15765-4, ISO 27145-4 truck protocols, provides complete scan & fast scan, and available in English and Spanish, it is suitable for DIY enthusiasts, old-school mechanics, truck owners or small repair shops.
- ใ D.P.F Regen For Cunmmis & CaterpillarใHD430 supports Cummins and Caterpillar engines for D.P.F reset & regeneration, helping to remove diesel particles from truck D.P.F & meet maintenance schedules, thereby avoiding fault codes, maintaining engine performance, and extending DPF & truck life. Even if you aren't a professional mechanic, you can easily perform D.P.F regen using HD430 according to clear instructions, which can help your truck avoid roadside obstacles while reducing your repair time & cost.
- ใDiesel Full System Diagnostic ToolใHD430 has excellent diagnostic performance, quickly scanning truck systems, detecting truck faults, while supporting the engine, ABS, transmission, fuel system and more. Read the fault code and DTC Lookup help you understand the cause of the fault, quickly clear the fault code after maintenance, so provide you with good maintenance assistance and convenience. HD430 heavy duty truck scanner will provide efficient, fast scanning of your truck system.
- ใEnhanced Diesel & Gasoline ScannerใHD430 has full HD OBD/EOBD/OBDII functions and supports heavy duty trucks with Cummins, Caterpillar, Detroit and Paccar engines. In addition to read & clear fault codes, view live data, ECUs, vehicle information, it also supports functions such as freeze frame, I/M readiness, on-board monitor test, etc. At the same time, the built-in DTC Lookup can help you quickly query and understand the specific definition of the fault code & solve the problem, providing strong support & convenience for your vehicle maintenance.
- ใAdvanced Hardware & Designใ4.3-inch screen, 8G memory, 8G TF, 2.4G Wifi & other hardware, your truck repair process will be more stable. Wifi Lifetime Free Update, you can always keep up with the latest diagnostic functions and optimized performance of HD430, compared with others, you can avoid expensive update subscription fees. The imperial conversion to meet your needs for the use of the unit of measurement. Unique horizontal screen button design, your operation will be more comfortable and convenient.
- PLEASE NOTE: If you encounter any quality issues or notice signs of use upon receiving your product, please e-m ail us at toptool-service@outlook.com with your order number and photos. We will gladly provide FREE replacements to ensure your satisfaction. Thank you for your cooperation
- ใDPF Reset & Forced Regen for Cummins & Catใ ANCEL HD100 heavy duty truck scanner supports DPF reset and forced regeneration for Cummins (X15, X12, ISX, etc.) and Caterpillar (C7, C9, C13, etc.) diesel engines. This professional DPF regeneration tool helps you save on costly DPF replacements and improve fuel efficiency. Confirm your vehicleโs VIN with us before purchase (toptool-service@outlook.com)
- ใOne-Click DPF Management โ No Dealer Requiredใ Perform DPF regeneration and reset in just one click, avoiding expensive repair shop visits. Frequent short trips cause DPF clogs, leading to reduced fuel efficiency or even truck breakdowns. With ANCEL HD100 truck scanner, resolve these aftertreatment issues in 30 minutes, getting your semi truck or diesel truck back on the road fast
- ใFull-System Diesel Scanner for Heavy Duty TrucksใThis ANCEL HD100 provides mechanic-level diagnostics for Freightliner, Paccar, Kenworth, Peterbilt, International, Volvo, Mack, Western Star, semi trucks, and buses. Read and clear codes for engine (Cummins, Caterpillar, Detroit, Paccar), ABS, and transmission (Allison, Bendix, Eaton, Wabco, ZF). Supports SAE J1939, SAE J1708, SAE J1850 PWM, SAE J1850 VPW, ISO 14230-4, ISO 9141-2, ISO 15765-4, ISO 27145-4 standard protocols
- ใ2-in-1 OBD2 Scanner for Diesel Trucksใ ANCEL HD100 functions as both a heavy-duty truck diagnostic tool and an OBD2 code reader. Diagnose truck engines, ABS, and transmission or check car engine codes with freeze frame data, real-time data, and I/M readiness. Ensure your truck or car passes its annual inspection with ease
Last update on 2025-04-15 / Affiliate links / Images from Amazon Product Advertising API
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