JLG 4017PS Service Manual - Manual (Page 262)

Electrical System
9-104 3706PS, 3707PS, 4014PS, 4017PS, 33.7, 37.6, 37.7
1478 524037 4 Ashlamp; short circuit to ground
1479 524062 12 Regeneration inhibit switch not available; Com Inh Swt NA
1480 524062 12 Regeneration release switch not available; Com Reg Swt NA
1481 524025 5 DPF system; operating voltage error
1482 524044 9 CAN message ComMS_Sys7 not received from slave
1483 523632 2 Metering control is not performed in time error
1484 524068 2
Master ECU and Slave ECU have been identified as the same
types
1485 524052 11 Master ECU and Slave ECU data sets or software are not identical
1490 4376 5 6-6-7 SCR reversing valve; open load
1491 4376 12 6-6-7 SCR reversing valve; over temperature
1493 4376 4 6-6-7 SCR reversing valve; short circuit to ground
1505 524057 2 Electric fuel pump; fuel pressure build up error