F.To check whether there are fault codes of diesel generator electronic system and maintenance indicator codes, the key switch should be transferred to the "OFF" position and the "diag" diagnostic switch should turn on; G.Then turn the key switch to “ON” connection position, i...
11/10/2020 Page 3 of 30 Cummins Tier 4 Fault Codes Fault Code J1939 SPN J1939 FMI 425 175 2 426 639 2 427 639 9 428 97 3 429 97 4 431 558 2 432 558 13 435 100 2 436 105 2 441 168 18 442 168 16 449 157 0 451 157 3 452 157 4 471 98 17 483 1349 3 484 1349 4 48...