ANCEL HD200 Full System Heavy Duty Truck Scanner Speed Limit Reset for Cummins and Caterpillar Engine Diesel Diagnostic Scan Tool for Trucks with Free Lifetime Updates Truck & Car 2 in 1 Code Reader

Ancel HD200 is an application designed for Cummins &Caterpillar engine commercial vehicle diagnostics and maintenance, which can be downloaded to an Android or iPhone phone via the App Store.

The phone connects to the diagnostic tool via Bluetooth or WiFi to perform a variety of operations, such as reading fault codes, clearing fault codes, reading vehicle information, reading vehicle data streams, DPF regeneration, modifying speed limits, idling time, etc. This is useful for routine maintenance and servicing of vehicles. It is very important for daily maintenance and repair of vehicles.

HD200 is mainly used for Cummins and Caterpillar engines to modify vehicle parameters such as speed limit, idle speed and idle running time. This is useful for improving vehicle performance and optimizing energy efficiency.

Currently, the only product on the market that can support Android & Apple phones, Bluetooth, Wi-Fi connection, strong compatibility. (Note: Recommended Bluetooth connection diagnosis)

HD200 Main Features

** 2 OBD Menu: OBDII(for gas car engine ) & HD OBD (for Diesel heavy duty truck engine check ).
** Mian Truck Support : Fit for Cummins, Fit for Caterpillar
** Basic Functions: read code, clear code, read data stream, read vehicle information;
** Special functions: modify /adjustment speed limit, modify idle speed, idle speed adjustment , modify idle running time.
** Diesel OBD -- for America Commercial Vehicles full system diagnosis;
**OBDII(16pin) & Green 9Pin diagnostic connector products, and 9pin with lock ring function .
** Language: Spanish, English.
** Lifetime free upgrade.

Other excellent features

1. Support Diesel OBD standard protocol, support America CommercialVehicles full system diagnosis;
2. Support one-key feedback (Feedback);
3. support reading fault code, clearing fault code, reading data flow, reading vehicle information;

Speed Limit Adjustment Function

Remove the speed restriction
Adjust the road speed
Road speed limits
Remove speed limits
Momentary Road Speed Limiting
Engine speed
Reset speed
Road Speed limiting/Cruise Control

Idle Speed Adjustment

Change Idle Speed
Idle Speed Adjustment
Idle Shutdown Timer
Set Idle Speed
Idle Shutdown
Idle Speed Control

The Reasons for unsuccessful speed limit

1. ECU password restriction
If the ECU is set with password protection, you may need to release the password restriction before you can modify it.

2. Engine failure
If there is an engine fault, the speed limit setting may be locked or cannot be modified. The engine fault must be solved before modifying the speed limit.

3. Vehicle startup status
For safety reasons, some vehicles must be turned off or put into a specific mode before modification can be made.

4. Non-ECU Controlled Speed Limits
In some vehicles, the speed limit is not necessarily controlled by the ECU, but may be controlled by the GPS system or instrument module. In this case, simply modifying the engine speed limit may not achieve the desired effect.

5. Parameter Reset Requirements
A reset of the vehicle's parameters is required to modify the speed limit settings. For example, a previous incorrect setting may need to be restored to the default state first.

6. Other Conditional Restrictions

There may be other condition-specific limitations, such as limitations in specific modes of the vehicle or hardware and software compatibility issues.

Unlocking Speed Limit Operation

Step 1 : Check the on-board electronic system to find the setting options for the speed limiter.

Step 2 : According to the instructions, adjust the parameters of the speed limiter to release the speed limit.

Step 3 : Ensure that the speed limit has been successfully lifted and test the vehicle's performance at highway speeds.

Why did the idle speed adjustment fail ?

1. System limitations
Some vehicles may have software or hardware limitations set by the manufacturer that prevent modifications to the idle speed.

2. Unauthorized access
Access to the vehicle's Electronic Control Unit (ECU) may be restricted, preventing modification of the idle speed.

3. Technical problems
The vehicle may have a technical problem, such as a faulty sensor, electrical system, or other critical component, that causes the idle speed modification to fail.

4. Failure to perform correctly
The idle speed modification may not have been performed according to the correct procedure or steps, or with the proper tools and equipment.

Diesel OBD Menu Function

Read ECU Informtion
Read Fault Code
Erase Fault Code
Read Live Dat

OBDII Menu Functions for Engine

Read/Clear Code
Read Live Data
Read Data Stream
Read Freeze Frame
On-Board Monitor Test
I/M Readiness
O2 Monitor Test
Component Test
Read Vehicle Information
Driving Test
Lookup Diagnostic Code

Ancel HD200 Operation Steps

Step 1: APP Download
Search for Ancel trucker in the App Store or Google Play and download it.

Step 2. User Registration and Login
User registration is by email (no need to receive verification code by email).

Step 3: Insert the Ancel trucker device into the vehicle diagnostic seat.

Open the app and connect to the vehicle via Bluetooth.

ANCEL HD200 Pictures:

Q & A

1,How much space do I need to reserve for my cell phone to run AncelTrucker software?
A: At least 3G.

2,What is the minimum system version required for the APP to run?
A: Android: 5.0 and above; iOS: 12 and above.

3,Why is it Bluetooth connection, but need to open the cell phone positioning?
A: Connecting via Bluetooth, android12 or below, requires location permissions and opening location services to scan for nearby Bluetooth devices.

4,How to upgrade the software?
A: When the software has a new upgrade, there is a prompt at the software version, click on it and jump to the app store to download the software.