background image

Product Profile

Accessory Checklist

Preparation & Connection

Start Diagnostics

EN

Quick Start Guide

Diagnostic Cable 

To connect the CR-HD 
PRO to vehicle’s OBD2 
diagnostic socket.

OBD-6 Adaptor Cable 

Standard 6-pin Deutsch 
adaptor for most heavy-
duty vehicles.  Covers 
1995 to present Class 4-
8 heavy-duty OEM.

OBD-9 Adaptor Cable 

9-pin Deutsch adaptor 
for use with vehicles 
covering 1998 to present 
Class 4-8 heavy-duty 
OEM.

Data Cable 

Connects the CR-HD 
PRO to PC to make 
update.

DB15 Connector

Display Screen

DTC LED

SCAN Button*

DTC Retrieval Button*

Selection Buttons

NO DTC LED

Data I/O Port

BACK Button

Battery Voltage Button*

OK Button

(

)

Connects the diagnostic cable.

(

)

Indicates the test results.

(

are found.)

Illuminates RED when DTCs 

(

)

Quick access to Auto Scan.

(

)

Quick access to DTC Lookup.

(

are found.)

Illuminates GREEN if no DTCs 

(

)

Connects to PC for update via data cable.

(

)

Returns to the previous screen.

(

)

Quick access to check battery voltage.

(

menu list.)

Confirms an selection or action from a 

*Note:The buttons marked with * 
indicate the function hot keys.

*Note: All pictures herein are only for reference purpose and this Quick Start Guide is subject to change 
without written notice.

1

Preparation

1) Switch the ignition on

.  

2

The

 

vehicle

 

battery voltage should be  11

-

14V or 18V-30V.

3

Throttle

 

should be in a closed position.

2

.

Locate vehicle’s DLC 

The

 

DLC(Data

 

Link

 

Connector) is typically a connector where diagnostic code readers interface 

with the vehicle’s on-board computer. For heavy-duty vehicles, it is generally located in driver’s 
cab. If the DLC cannot be found, refer to the vehicle’s Repair Manual for the exact location.

3

.

Connection

Select the desired diagnostic connector according to the vehicle DLC type and then follow the 
steps below to proceed:

1

.

For vehicles equipped with an OBD II management system, plug one end of the diagnostic 
cable into the vehicle’s DLC, and the other end into the DB15 connector of the tool and tighten 
the captive screws.

2

.

For vehicles not equipped with an OBD II management system, do the following:

1).  Select the corresponding non-16pin adaptor cable.  

2).  Plug the non-16pin end of the adaptor cable into the DLC socket, and the other end to the 

diagnostic cable.

3).  Plug the other end of the diagnostic cable into the DB15 connector of the tool and tighten 

the captive screws.

2

.

Auto Scan 

This function allows you to scan the HD-
OBD or EOBD II.

S

elect

 "

Manual Scan

"

Follow on-screen 
prompts to proceed

Select vehicle

Select software 
version

1

.

Manual Diagnosis

For new users, please follow the operation chart 
shown below to get familiar with and start using 
this tool.

In this mode, you have to diagnose a vehicle by 
performing the menu-driven command manually. 

CR-HD PRO features two kinds of diagnostic approaches: Auto scan and Manual diagnosis.

Statement: LAUNCH owns the complete 
intellectual property rights for the software 
used by this product. For any reverse 
engineering or cracking actions against the 
software, LAUNCH will block the use of this 
product and reserve the right to pursue their 
legal liabilities.

Reviews: