Volvo D9 User Manual

CAN bus termination
Requirement for BB1
To avoid signal reflection interference on the CAN bus,
120Ω resistors must be provided at each end of the
network. Termination should be done at the nodes far-
thest away.
The EMS has built-in terminations.
A
C
120Ω
OEM
CAN
device
CAN
device
120Ω
EMS
B
P0021392
CAN bus termination
A EMS
B CAN device (No termination)
C OEM CAN device
Engine control interface, CAN bus termination
10 47706587 05-2015 © AB VOLVO PENTA

Volvo D9 Specifications

General

Engine Type	Diesel
Cylinders	6
Displacement	9.4 liters
Torque	1050-1700 Nm depending on specific model
Configuration	Inline
Aspiration	Turbocharged
Cooling System	Liquid-cooled