Volvo D9 - J1587 Fault Codes

Fault
Fault code J1587
Active when
PSID FMI
Battery #1 low voltage 1 4 Below 23.6 V for 30 seconds.
Battery #1 high voltage 1 3 Over 32.0 V for 30 seconds.
Battery #2 low voltage 2 4 Below 23.6 V for 30 seconds.
Battery #2 high voltage 2 3 Over 32.0 V for 30 seconds.
30 supply high current 4 6 Over current fuse function activated.
EMS supply high current 5 6 If EMS+1 and EMS+2 do not have connection after power up.
Extra supply high current 6 6 Over current fuse function activated.
Transmitted PID messages
Message Name
According
to standard
PID 168 Battery # 1 voltage
1
(1)
PID 444 Battery # 2 voltage
1) http://standards.sae.org/j1587_201301/
Communication, J1587 Power Module Diagnosis
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