Volvo D9 - Engine Control Interface; CAN Bus Interface

Engine control interface
CAN bus interface
OEM control system
Volvo Penta marine engines are controlled via a CAN
bus interface using SAE J1939.
OEM designed control systems must apply to SAE
J1939 standards with additional Volvo proprietary
messages using Data bus links SAE J1708 / J1587.
1 Control system
2 8-pin engine connector
3 6-pin diagnostic connector
4 Aftermarket tools
5 EMS
6 Power module
5
EMS
6
2
5
1
1
4
3
2
8-pin
engine
connector
Power
module
Control
system
6-pin
diagnostic
connector
Control
system
8-pin
engine
connector
EMS
OEM
SAE J1708 / J1587
Volvo Penta
SAE J1939
P0021263
CAN communication overview solutions.
Engine control interface, CAN bus interface
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