2025 TOPDON CarPal Car New Full System Bluetooth Code Reader Scanner Tool

TOPDON Carpal-E, Your Smart Car Partner On the Go

TOPDON has spent extensive development to come up with the TOP-of-the-line Carpal-E, an "adapter + app" OBD-II scanner.

Simply plug the Carpal-E adapter into the OBD-II port in your vehicle and install the Carpal-E app (iOS & Android), Carpal-E will turn your smart device into a real-time full OBD-II remote Bluetooth scan tool; easy, fast and accurate, taking the diagnostic power and convenience to the next level.

It is capable of a range of functionalities from pulling trouble codes, diagnosing issues across multiple systems, to 6 reset services and more, operated via a menu-driven user interface. All car owners can easily pick up TOPDON Carpal-E and get the job done quickly.

According to the widespread sources that we have received statements from, the feedback turns out to be highly positive and satisfactory:

[All System Scan] Read DTCs and data streams for all systems to offer a comprehensive dive into the car's health. You don’t need any specialized diagnostic tools that can only perform scans on limited systems.

[Easy User Interface] The intuitive navigation system ensures you find any information you need with utmost speed. However other diagnostic tools may be complex and require specialized training.

[iOS & Android Compatible] TOPDON Carpal-E app works perfectly on both iOS and Android, so no matter what smart device you’ve got, it has got you covered.

[Thumbs Up from Experts] Highly recommend for anyone who wants to save time, money, and stress.

TOP Reasons to Choose TOPDON Carpal-E

• [All System Scan] All systems present in the car can be quickly diagnosed: (Engine, Transmission, ABS, Airbags, IMMO, Instrument Panel, Air Conditioning, Power Steering, Body, Chassis, etc.)
• [6 Common Special Functions] Oil Reset, Throttle Adaptation, E-P-B Reset, BMS Reset, TPMS Reset, D-P-F Regeneration: available for a wide range of car brands; help you complete general repairs and maintenance effectively.
• [Check Engine & Tips] No worries about finding solutions after your engine’s OBD2 check! TOPDON Carpal-E will directly show you the fault codes and give you easy-to-follow repair tips.
• [Smart AutoVIN] Can automatically read and save your vehicle’s VIN number. This saves you a lot of time and effort as you won’t have to do much research on your vehicle.
• [One-Touch I/M Readiness] Quickly read I/M readiness status: “PASS” or “FAIL” at a glance, making sure the monitor was set before taking your car to an annual smog test; save time and money.
• [Battery Test] Keep an eye on your battery’s voltage in real-time; track how the voltage changes over time; plus log all your battery startup info.
• [0~100km/h Acceleration Test] Can measure the time it takes for your car to accelerate from a standstill to 100 km/h. This is great for checking how your car performs.
• [Massive Repair Materials] Offer all the diagnostic & repair tips that you’d need: DTC Repair Guidance, Tech Services Bulletins, DLC Location Query, and Fault Light Database.
• [Multiple PIDs Live Data] Display Multi-PID live data stream in text, waveform, or gauge mode, allowing record and playback.
• [Wireless Blu.tooth Connection] The maximum 33ft/10m wireless connectivity makes it convenient as you can diagnose from a distance, instead of using a short cable.
• [Pair with Smart Devices] Convert your Android 7.0 (~above), or iOS 10.0 (~above) smart device into a scan tool to service your car, making maintenance easy and stress-free on the go.

Diagnostics of All Available Systems

With TOPDON Carpal-E, you no longer have to wonder what the glowing error light on the dashboard means. It is like a personal doctor for your car! It will give your car a full check-up. You can use the diagnostic information to identify the specific problem areas and make necessary repairs.

• [System Coverage] Engine, Transmission, Airbag, ABS, ESP，TPMS, IMMO, Gateway, Steering, Radio, Air Conditioning ... depending on the vehicle’s make/model/year.
• [For Maintenance] Read Diagnostic Trouble Codes (DTCs) in target systems to locate the trouble area precisely; and support clearing all DTCs with a single touch.
• [For Analysis] Monitor the real-time Live Data Stream displayed in diverse modes (text / waveform graph / analog gauge). PIDs are such as Vehicle Speed (km/h), Engine RPM (rpm), Mass Air Flow Rate (g/s), etc.
• [Vehicle Health Score] After every system scanning, Carpal-E will evaluate how healthy your car’s systems are and give it a score. You can turn this scanning result into a diagnostic report and keep it as vehicle health logs for future analysis.

6 Most-Common Maintenance Services

• Oil Reset, the #1 Service Car Drivers Need in U.S.

Oil reset (oil change reset, or oil life reset) is crucial for car drivers because regular oil changes are essential to maintain a vehicle’s performance and prolong the engine life.

With TOPDON Carpal-E, you can easily reset the oil change indicator after an oil change or maintenance service; turn off the “check engine” light and the reminder that appears on the dashboard.

By doing this common service on your own, you can only pay for the materials used for the oil change, saving 10~30 bucks around.

• Throttle Adaptation, Calibrate Throttle Control System

Throttle adaptation can relearn the throttle’s operating parameters and restore optimal performance, because over time the throttle system can develop issues like throttle lag, poor acceleration response, or rough idling.

By doing this reset service independently, you may save from 50 to 200 bucks instead of asking for a mechanic’s help.

• E-P-B Reset (Save 50~150 Bucks)

Struggled to service cars with electronic parking brakes? It can be quite a hassle without a scan tool that helps you retract electric parking brake calipers. With this feature, you can easily reset the brake pad position after replacement.

• BMS Reset (Save 45~250 Bucks)

Notice your car system still treating the new battery like the old one? It’s time to assess the battery charge state and register the replacement. Use this code scanner car diagnostic tool to ensure your new battery gets recognized by your car system.

• TPMS Reset (Save 70~150 Bucks)

Had the tire pressure fault indicator light up on your car? This function can reset the tire pressure and turn off the indicator.

Usually most tire shops will charge you between 70 to 150 bucks for a TPMS replacement per single wheel. But with TOPDON Carpal-E, if you have the skills to replace the tire yourself, you can save that amount of money.

• D-P-F Regeneration (Save 100~500 Bucks)

Ever had issues with your D-P-F system, like excessive soot buildup or perf0rmance issues? This diagnostic scanner is here to save your day. It efficiently manages D-P-F regeneration by burning captured particulates in the filter, effectively clearing blockages.

Check Engine Status with DTCs Analysis

TOPDON Carpal-E is specialized in scanning the engine systems. This serves to help you detect any engine-related potential problems and clear error codes.

Superior to many other similar scan tools on the market, TOPDON Carpal-E will categorize DTCs in different colors: Red (Severe), Yellow (Minor) and Grey (Negligible) based on the severity of the fault, and offer the DTC’s explanation. This will help you quickly understand your car’s current health status.

Plus, TOPDON Carpal-E will provide repair advice from industry pros.

For Example: the trouble code “P2522”, marked as Red (Severe).

TOPON Carpal-E will give you the detailed information about P2522 as follows:

“The P2522 trouble code is associated with the “A/C Request B Circuit” in a vehicle’s air conditioning system. This code indicates that there is an issue with the circuit that is responsible for the air conditioning system’s request signal.”

And it gives the repair advice: “To fix the P2522 code, you should start by inspecting the air conditioning system’s electrical connections and components for any signs of damage or malfunction.”

AutoVIN Rapidly Identify VIN for 2006+ Cars

This advanced car scanner also allows rapidly identifying most cars made after 2006, to get detailed information like “manufacturer, make, model, type, fuel type, engine info, etc.”, then instantly scanning all diagnosable ECUs and executing testing with only one tap.

This will save you much time and effort rather than going through various steps.

FAQ: Why this function doesn’t work?

• Make sure the car is made after the year 2006.
• Make sure there is a stable network connection.
• AutoVIN recognition isn’t 100% available. You may go with manual input for a precise scan.

Quick I/M Readiness Check: PASS or FAIL

Upon a single touch, TOPDON Carpal-E will verify your car’s I/M readiness status, and determine if it would pass the state’s annual inspection (also known as emis*ion inspection).

The test results are very clear and easy to understand: a green “PASS” indicates a pass, while a red “FAIL” would be a failure.

If a particular part is not working correctly, Carpal-E will give it a “Not Ready” mark in red.

Accurate Battery Check for 12V Lead-acid

A weak or failing battery could lead to issues with the vehicle’s electrical systems, including the lights, which can compromise safety on the road. So a regular battery check is essential before potential battery issues cause unexpected situations.

TOPDON Carpal-E has got your back with an accurate battery check:

• Give you real-time voltage readings for reference.
• Track the battery voltage changes in real-time for analysis.
• Record battery startup data: 1) the total startup time; 2) the voltage before, during, and after startup.

Reminder:

• This function works only with cars that have a 12V lead-acid battery.
• To get the most accurate results, run the test when the battery is fully-charged, or wait about 3 minutes after you turn on the engine.
• Turn off the engine before the test.
• If you’re doing several tests in a row, have an interval of at least 3 minutes.
• If you get bad results repeatedly, get a retest done at a repair workshop for confirmation.

0~100km/h Acceleration Car Performance Test

This is one of the most important tests that most similar scan tools don’t offer. With this test, you can measure the time it takes for a vehicle to accelerate from a standstill to 100 kilometers per hour.

This can be used for various purposes:

• To provide a benchmark for the vehicle’s acceleration performance, which is an important aspect of a car’s overall power and speed capabilities.
• To determine which vehicle offers better driving quality by comparing their acceleration times.
• To avoid dangerous situations when overtaking or merging onto highways, with the knowledge of how quickly your car can accelerate.

Massive Repair Materials & Tips Inside

Plus, after selecting the make/model/year, you can access a vast database of specific repair materials and tips in TOPDON Carpal-E. Take a look:

• [DTC Repair Guidance] Provide repair assistance information related to DTCs, offer information needed to clear the faults, and guide you through the repair process; making it much easier to correct problems.
• [Tech Services Bulletins] List all DTC-related recalls and OEM campaigns, providing official information like which auto parts need to be recalled.
• [DLC Location Query] Many car drivers aren’t sure where the DLC port is in their vehicle. No need to panic. TOPDON Carpal-E displays the precise location to help you find it.
• [Fault Light Database] Provide information about the dashboard warning lights, including their descriptions, impact on driving, possible causes, response strategies, and related common questions.

Multiple PIDs Live Data Stream in Graphic

• [4-IN-1 In One Graphic] You can check multiple live data stream in graphical form, up to 4 PIDs on the screen. This way, you can easily examine the relationships between the various sensors, actuators, and calculated values at a glance.
• [3 Display Modes] Live data of each PID parameter can be displayed in text, waveform graph, or analog gauge. Imagine how stress-free it could be for you to monitor the engine speed, temperature, and mass air flow, etc. in real time.
• [Live Data Report] The current live data stream can be saved as a test report for future analysis.
• [Record & Replay] You can record the retrieved live data, and save it as a video clip for future reviews.

TOPDON Carpal-E Specifications

Bluetooth: 5.0 (max. 33ft./10m)

Pair With: Android 7.0 (or higher), or iOS 10.0 (or higher)

Storage Temperature: -20℃~70℃ (-4℉~158℉)

Working Temperature: -10℃~50℃ (14℉~122℉)

Dimension: 84.1*50.4*27.2mm (3.31*1.98*1.07 inch）

Net Weight: 78g (2.75 oz)

Package Lists: TOPDON Carpal-E*1, Quick Start Guide*1

Multilingual Support: English, French, German, Spanish, Portuguese, Russian, Japanese, Korean, Italian, Traditional Chinese, Chinese

Warm Tips

• After activating the Carpal-E, you can bind 3 car software, and have free diagnostic access to those specific vehicle brands for 1 year.
• The subscription fee for the following year is only $29.99/year per manufacturer.
• The 3 bound car software can be unbound, and new car software can be added.

Any questions, welcome to reach out to TOPDON’s official service.

Expert Help is Standing by

One year of Premium Product Quality Backup, and 30 days of No-question Money Back Policy are included. During this time, you will have unlimited access to TOPDON dedicated servicing team, and field-trained technicians.

Our experts will guide you through any issue from basic connection issues to complex software issues, and everything in between.