Compact Scan Module (CSM)
Troubleshooting
41
4.8.1 Error Messages
If the CSM is paired to the diagnostic tool and tries to communicate with the vehicle
and the CSM is not connected to the vehicle, a “no communication” message
displays.
The following conditions cause a “no communication” message to display:
•
The Scanner is unable to establish a communication link with the vehicle.
•
You selected a system for testing that the vehicle is not equipped with (such as
ABS).
•
There is a loose connection.
•
There is a blown vehicle fuse.
•
There is a wiring fault on the vehicle, or in the CSM, or adapter.
•
There is a circuit fault in the CSM, Personality Key, or adapter.
•
Incorrect vehicle identification was entered.
4.8.2 Out of Range Alarm
If the diagnostic tool is moved out of range of the CSM while communicating, the
CSM will sound a short tone and the diagnostic tool will display a message “Trying
to Re-establish Communication”. The message will display until communication is
established.
Move within range (approximately 50 feet (15.24 m) to restore the connection.
4.8.3 Loss of Connection - Recovery Procedures
This is a quick and easy method that reestablishes connectivity between the
diagnostic tool and the CSM in most instances. If connectivity remains unavailable
following recovery, use one of the alternate procedures to restart the system.
NOTE
This product is intended to be used by professional technicians in a garage
environment. Electrostatic discharges may happen occasionally and cause a
loss of communication. To restore communication disconnect and reconnect
the CSM and follow screen prompts.
z
To recover wireless connectivity:
1.
Disconnect the CSM from the vehicle.
2.
Navigate to the Home Screen on the diagnostic tool.
3.
Select
Exit
to close the ShopStream Diagnostic Suite.
4.
Connect the CSM to the vehicle.
5.
Select the
ShopStream Diagnostic Suite
icon on the desktop.
Figure 4-12
Sample ShopStream Diagnostic Suite desktop icon
NOTE
The ShopStream Diagnostic Suite can also be started from the Windows Start
menu.
Alternate Recovery Procedures
Use these methods as alternate options to the Recovery Procedure, or when
recovery fails to restore the wireless connection.
USB Procedure
This method establishes a “hard-wired” USB cable connection between the CSM
and diagnostic tool.
z
To connect by USB:
1.
Plug the small end of the USB cable into the USB jack on the CSM.
2.
Plug the large end of the USB cable into a USB jack on the diagnostic tool.
Scanner functionality should be restored immediately once the USB
connection is complete. If not, suspect a hardware failure. The diagnostic tool
and CSM are both fully functional, so you can complete your testing with the
USB connection intact.
ShopStream
Diagnostic
Suite
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