In the preceding image, CDS G3 is indicating communication on CAN P. It also shows than an electronic bill of materials
(eBOM) has yet to be selected and that an update is available. To select an eBOM, click the Resolve button and follow the
instructions. Click the Update button and refer to Section 3F ‑ CDS G3—Module Reflash to perform the upgrade.
Selecting an eBOM
Typically, as in the preceding image, selecting an (eBOM) is the first issue that needs to be addressed before the active faults
or live data can be examined. Either select the Resolve option from the home screen or select the eBOM icon from the bottom
of the screen to bring up the eBOM screen.
eBOM screen
The eBOM screen will present a selection that matches what CDS G3 sees on the CAN line. More than one possible match
may be displayed. Select the correct one for your application. After the eBOM is selected, make sure that the PCM is running
the most recent calibration. Refer to Reflash Screen for information on finding the most recent calibration.
This section of the CAL ID contains the engine code
The following table explains the meaning of the engine code in the preceding image:
Power
level in
HP
+ Control +
Cylinder
Configuration
+ Model + Midsection
200
225
250
300
D = DTS
M = Mechanical
V6
V8
F = Foundation
(mechanical)
P = Performance
S = Verado
C = CMS SeaPro
X = Verado
SeaPro
R = Racing
C = CMS
A = AMS
Thus, the 300D8SA pictured above is the engine code for a 300 HP DTS V8 Verado engine with an Advanced Midsection.
Print Screen/Print Report
Selecting the Print Screen option from either the File menu or by pushing CTRL+F12 will take a screen capture of whatever is
being displayed at the time and save it in an Adobe
®
pdf file in the location specified under the Options tab. Refer to the CDS
G3 User Manual, which was installed on the computer along with the program.
Print Full Report, accessible through the File menu or by pressing F12, will print a full report, which includes freeze frame
data, faults, and run history, along with the ability to include dealership information and your customer’s information.
Troubleshooting with the Computer Diagnostic System (CDS G3)
90-8M0146617 eng JULY 2018 © 2018 Mercury Marine Page 3B-5