1~ 4/10
  I/M Readiness
Misfire Monitor
Fuel system
component monitor
Catalyst monitor
N/A
OK
INC
N/A
DTC
C138F 1/ 13
GM Pending
The fault code is not found in the database
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Monitor Status
MIL Status
DTCs in this ECU
Readiness Completed
Readiness Not Completed
Readiness Not Supported
Datastream Supported
Ignition
Protocol Type
OFF
108
5
2
3
119
Spark
CAN
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LAUN C H
3. Register & Update
2. Basic Operations
The tool can be updated via USB cable.
Note: Make sure the PC has an Internet connection.
1. Go to  // / and download the update tool 
to the computer.
2. Decompress and install it on your computer(compatible with 
Windows XP, Windows 7, Windows 8 & Windows 10). 
3. After installation, connect one end of the USB cable to the 
USB port of PC, and the other end to the tool.
4. If a newer version is found, a screen similar to Fig. A will 
    appear.
5. Launch the update tool on your PC, 
6. 
8. The update process is complete, your tool is now ready for 
use.
http: mycar.x431.com
the system starts 
reading the tool. Once it obtains the tool information, it will 
directly navigate to the update center.
Click [Upgrade] to start updating.
7. Once update is complete, a “Upgrade success” message 
box will pop up.
Boot Version: 
     V1.00.000
Serial Number: 
     972890000029
Register Code: 
     36FFDB054753
1. USB Connected for Upgrade.
2. Press [EXIT] key to Enter 
Normal Mode.
A
The icons in black at the bottom of 
the screen indicate the available 
actions, which can be done by 
pressing the corresponding buttons 
on the tool. 
Press the F3/I/M button to check the 
I/M(Inspection & Maintenance) 
readiness.
Press the F1/DTC button to retrieve 
the DTC.
Press the F4/    button to get more 
details about the DTC. 
If more than one DTC was retrieved, 
press    /    to view different DTCs.
In the case of long code definitions, 
use    /    to view the additional 
information.
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Read DTC
Erase DTCs
Check I/M Readiness
Once DTCs have been retrieved, 
press the F2/ER button to erase.
Erase Codes
Clear/Reset Emission-Re lated Diagnostic
Information. Are you su re?
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Quick Start Guide
CR501/CR5001&CR601/CR6001