Volvo Penta TAMD42 - Electrochemical Corrosion; Galvanic Corrosion Explained

Electrical system
93
Universal tachometer, 12V/24V.
Instructions–how to set the code
Before you start using the tachometer, the correct
code for the respective engine must be set.
Setting steps
Connected to sys-
tem voltage
Press in pin B and
release pin B.
Pin B is not included
in the tachometer
kit.
Press in pin (B).
Remove pin (B)
when the correct
code is displayed.
IMPORTANT! Wait
for 10 seconds with
the unit connected
to system voltage to
confirm the code
setting
Shown on display A Notes
Cd1
Codes are scrolled at
1 second intervals
This is your code.
Compare with code
table.
Switches to hours
counting
COdE
Cd3
Cd4
Cd5
0.0
Cd3