Diagnose Every Available Module In Your Vehicle

ANCEL DS300 supports deep scanning for almost all vehicle systems, helping users quickly locate faults and reduce troubleshooting time.

Supports:
Engine
Transmission
ABS
SRS Airbag
BCM
TPMS
Immobilizer
HVAC
Steering
Suspension
Battery System
Instrument Cluster
And More...

Powerful Features:
Read/Clear Codes
Live Data Stream
ECU Information
Freeze Frame
System Status
Fault Analysis

Smart AutoVIN Technology

Automatically identify VIN, vehicle model, year and manufacturer for faster diagnosis.

Faster Detection
Easier Operation
Saves Time

Professional-Level Function Usually Found On Expensive Scanners

ANCEL DS300 supports ECU Coding for selected vehicles, helping users unlock hidden features and match replaced modules.

ECU Coding Can Help:

Match New ECU Modules
Enable Hidden Functions
Optimize Vehicle Performance
Personalize Vehicle Settings
Adapt Replacement Components

Typical Examples:
Window Memory
Auto Folding Mirrors
Daytime Running Lights
Battery Matching
Component Adaptation
Perfect For:
Advanced DIY Users
Workshops
Technicians
Coding Enthusiasts

ACTIVE TEST / BI-DIRECTIONAL CONTROL, Send Commands Directly To The Vehicle ECU

ANCEL DS300 can actively command vehicle components to work, helping mechanics quickly determine whether a component is faulty.

Common Active Tests:
Fuel Pump Test
Cooling Fan Test
Injector Test
Window Test
Throttle Test
ABS Pump Test
A/C Clutch Test
Headlight Test
Door Lock Test

Why It Matters?
Instead of replacing parts blindly, DS300 helps identify the real problem accurately.

Faster Repair
Save Maintenance Cost
Improve Diagnostic Efficiency

30+ MAINTENANCE SERVICES, One Scanner Solves Daily Maintenance Problems

ANCEL DS300 supports commonly used reset and maintenance functions after repair or parts replacement.

1、Oil Reset
The lightening of the car maintenance light indicates that the vehicle needs maintenance.Reset the mileage or driving time to zero after the maintenance, so the maintenance light will go out and the system will start a new maintenance cycle.

2、Elec.Throttle Adaption
Elec. Throttle Adaption is to utilize the car decoder to initialize the throttle actuator so that the learning value of the ECU returns to the initial state.

3、Steering Angle Reset
To reset the steering angle, first find the relative zero point position for the car to drive in straight line.Taking this position as reference,the ECU can calculate the accurate angle for left and right steering.

4、Battery Matching
This function enables you to perform a resetting operation on the monitoring unit of vehicle battery, in which the original low battery fault information will be cleared and battery matching will be done.

5、ABS Bleeding
When the ABS contains air, the ABS bleeding function must be performed to bleed the brake system to restore ABS brake sensitivity.

6、Break-pad Reset
lf the brake pad wears the brake pad sense line, the brake pad sense line sends a signal sense line to the on-board computer to replace the brake pad.After replacing the brake pad, you must reset the brake pad.Otherwise, the car alarms.

7、DPF Regeneration
DPF regeneration is used to clear PM(Particulate Matter) from the DPF filter through continuous combustion oxidation mode (such as high temperature heating combustion, fuel additive or catalyst reduce PM ignition combustion) to stabilize the filter performance.

8、Gear Learning
After the engine ECu, crankshaft position sensor,or crankshaft flywheel is replaced, or the DTC 'gear not learned' is present, gear learning must be performed.

9、IMMO Service
To prevent the car being used by unauthorized keys, the anti-theft key matching function must be performed so that the immobilizer control system on the car identifies and authorizes remote control keys to normally use the car.

10、Injector Coding
Write injector actual code or rewrite code in the ECU to the injector code of the corresponding cylinder so as to more accurately control or correct cylinder injection quantity.

11、TPMS Reset
Note:Cooperate with wireless tire pressure diagnosis tool to realize TPMS activation, programming and learning functions

12、Suspension Matching
This function can adjust the height of the body. When replacing the body height sensor in the air sus pension system, or control module or when the vehicle level is incorrect, you need to perform thisfunction to adjust the body height sensor for level calibration.

13、AFS Reset
This feature is used to initialize the adaptive headlamp system.

14、A/T Learning
This function can complete the gearbox self-learning to improve gear shifting quality.

15、Sunroof Initialization
This function can set the sunroof lock off, closed when it rains,sliding /tilting sunroof memory function,temperature threshold outside the car etc.

16、EGR Adaption
This function is used to learn the EGR valve after it is cleaned or replaced.

17、Airbag Reset
This function resets the airbag data to clear the airbag collision fault indicator.

18、Transport Mode
ln order to reduce power consumption, the following functions may be disabled, including limiting the vehicle speed, not waking up the door opening network, and disabling the remote control key, etc.At this time, the transport mode needs to be deactivated to restore the vehicle to normal.

19、A/F Reset
This function is applied to set or learn Air/Fuel ratio parameters.

20、Stop/Start Reset
This function is used to open or close the automatic start-stop function via setting the hidden function in ECU(provided that the vehicle has a hidden function and supported by hardware).

21、NOx Sensor Reset
NOx sensor is a sensor used to detect the content of nitrogen oxides (NOx) in engine exhaust. lf theNOx fault is re-initialized and the NOx catalytic converter is replaced, it is necessary to reset the catalytic converter learned value stored in the engine Ecu.

22、AdBlue Reset (Diesel Engine Exhaust Gas Filter)
After the diesel exhaust treatment fluid (car urea) is replaced or filled up, urea reset operation is required.

23、Seat Calibration
This function is applied to match the seats with memory function that are replaced and repaired.

24、Coolant Bleeding
Use this function to activate the electronic water pump before venting the cooling system.
25、Tyre Reset
This function is used to set the size parameters of the modified or replaced tire.

26、Windows Calibration
This feature is designed to perform door window matching to recover ECU initial memory, and recover the automatic ascending and descending function of power window.

27、Language Change
This function is used to change the system language of the vehicle central control panel.

More.......

Quickly Print Diagnostic Report

Print the diagnostic report of your car at any time

Two Way Print:
1.Transfer the diagnostic report to the computer via USB, and then print it

2.Use ANCEL printer to print directly (need to purchase a printer separately)

ANCEL DS300 Support Lifetime Free Update, Lifetime Free Updates – No Hidden Costs, No Subscriptions

The ANCEL DS300 comes with lifetime free software updates, so you’ll never have to pay extra for new vehicle coverage, improved functions, or bug fixes.

Always stay up-to-date with the latest car models and diagnostic protocols
No annual fees, no subscriptions, no additional charges
Enjoy continuous improvements and new features at zero extra cost
Your investment stays future-proof for years to come.

Product Parameters

7-inch HD LCD Screen (1024*600 Resolution)
CPU: Cortex-A35 Quad-core, 1.5GHz Main Frequency
ROM+RAM: 2GB+32GB
VCI: Diag Mini 4 Bluetooth Diagnostic Connector
Battery: 6300mAh/3.8V

Package List

1*VCI Adaptor
1*Main Tablet
1*4 Type-C Charging Cable x1
1*Storage Bag
1*Instruction