4.6 Universal Serial Bus (USB)
The CDR 900 has a fixed USB configuration which can-
not be changed. This ensures that the CDR 900 can
always be connected to a single PC running the CDR
Software version 17.8 or later and the CDR 900 VCI
Manager software so you can configure LAN or WLAN
settings required by your local network. In addition,
it is important to note that a USB connection and 12V
DC power connected through the CDR 900 Power and
Interface cable are required to configure and update
the firmware on the CDR 900. USB connection must be
made directly with the PC port. Do not connect through
a USB hub.
4.7 Ethernet
The Ethernet connection is currently not applicable at
this time for the CDR 900 device.
4.8 Wireless Local Area Network (WLAN)
The 802.11g WLAN connection on the CDR 900 is set
up and configured while the device is connected over
USB to a PC running the CDR 900 VCI Manager soft-
ware.
4.9 CDR 900 VCI Manager Software
The CDR 900 VCI Manager software is a host computer
application which runs on the Microsoft Windows oper-
ating system to configure and update the CDR 900 de-
vice such that it can be used to retrieve EDR data from
supported vehicles. The CDR 900 VCI Manager is used
to setup and configure your CDR 900 device so that you
are able to use it with CDR version 17.8 and later CDR
Software. It is also used to update your CDR 900 firm-
ware from time to time.
CDR 900 VCI Manager software comes with CDR ver-
sion 17.8 and later CDR Software. Access to CDR 900
VCI Manager software is automated through the CDR
Software application.
4.10 Additional CDR 900 Features
4.10.1 CDR 900 Power and Interface Cable
The CDR 900 communicates with vehicles and directly
to Electronic Control Units through the CDR 900 Power
and Interface Cable (P/N: 1699200602). When the Pow-
er and Interface is connected to the DLC J1962 Cable
(P/N 1699200615), it provides the link to the vehicle’s
SAE J1962 Data Link Connector (DLC) or OBDII con-
nector. The CDR 900 interface cable can be connected
directly to an ECU using vehicle specific CDR cables for
direct to module downloads. The CDR 900 Interface
cable also switches power to ECUs during retrieval of
EDR data directly from the ECU.
4.10.2 Power Source
The CDR 900 requires 12V DC power for the following
operations:
• CDR 900 Setup & Registration, Reprogramming/
Recovery and Wireless Setup
• Vehicle Communications/EDR retrieval through a
vehicle's J1962 (OBD) connector
• Communications/EDR retrieval while directly con-
necting to an ECU
4.10.3 Power Source for CDR 900 Setup
When setting up your CDR 900 for the first time, repro-
gramming, recovering the devices firmware or setting
up wireless communications with your PC, you will
need to connect 12V DC to the CDR 900. To power the
CDR 900 with 12V DC for this purpose, plug in the CDR
900 Power and Interface Cable into the device and then
plug in 12V power connector from the CDR Power Sup-
ply (P/N: F00E900104 or 02002534) into the power jack
on the CDR 900 Power and Interface Cable. Note that
the CDR 900 power supply is the same as the power
supply used with the CANplus CDR interface (P/N:
F00E900104 or 02002534).
4.10.4 Power Source for DLC/OBD Downloads
The CDR 900 can be powered from the vehicle battery
via the DLC Cable when retrieving data through the
vehicle's J1962 (DLC/OBD) connector provided the
vehicle has adequate voltage and the voltage & ground
circuits are not damaged or shorted. If the CDR 900
does not have sufficient power (12V) to connect to the
vehicle's network, the CDR 900 will inform you of insuf-
ficient power by blinking the Vehicle LED indicator on
the CDR 900 in the color Red. For example, if there is
no or insufficient 12V power (<~10.5V) to the CDR 900
and it is connected to the USB on your PC, the Vehicle
LED indicator will flash red. If 12V power is lost or not
detected while the CDR 900 is downloading EDR data
from a vehicle, the CDR 900 speaker will also beep to
inform you of the loss of power. Beeping may occur if
the DLC is accidently dislodged as well.
4.10.5 Power Source for Direct to ECU Downloads
The CDR 900 can be used to download EDR data while
directly connecting to an ECU. 12V DC power must be
plugged directly into the CDR 900 Power and Interface
Cable before attempting to download EDR data directly
from and ECU. Also, you must choose the correct CDR