4-44 Fault code Description YANMAR SPN FMI Area Status 522243 5 Starting aid relay Starting aid relay disconnection 6 Starting aid relay relay GND short circuit 654 5 Injector (No.1 cylinder) Disconnection (injector-specifi c) 6 Coil short circuit 3 Short circuit 653 5 Injector (No.2 cylinder) Disconnection (injector-specifi c) 6 Coil short circuit 3 Short circuit 652 5 Injector (No.3 cylinder) Disconnection (injector-specifi c) 11 Coil short circuit 3 Short circuit 651 5 Injector (No.4 cylinder) Disconnection (injector-specifi c) 6 Coil short circuit 3 Short circuit 4257 12 All injectors Injector drive IC error 2797 6 Injector drive circuit (Bank1) shotrt circuit (4TN:
common circuit for No.1, No4 and all 3TN cylinders) 2798 6 Injector drive circuit (Bank2) short circuit (4TN:
circuit for No.2 and 3 cylinders) 523462 13 Injector (correction value) Inujector (No.1 cylinder) correction value error 523463 13 Inujector (No.2 cylinder) correction value error 523464 13 Inujector (No.3 cylinder) correction value error 522465 13 Inujector (No.4 cylinder) correction value error 522571 3 SCV (MPROP) SCV (MPROP) L side VB short circuit 6 SCV (MPROP) L side GND short circuit 633 3 SCV (MPROP) H side VB short circuit 6 SCV (MPROP) H side GND short circuit 5 SCV (MPROP) disconnection 522572 6 SCV (MPROP) drive current (high level) 11 SCV (MPROP) pump overload error 157 0 Rail pressure error Rail pressure too high 18 Rail pressure deviation error (low rail pressure) 15 Rail pressure deviation errer (high rail pressure) 16 PLV (common rail pressure limit valve) PLV open valve 523469 0 Rail pressure fault (The times of PLV valve opening error) 523470 0 Rail pressure fault (The time of PLV valve opening error) 523489 0 Rail pressure fault (The actual rail pressure is too high during PRV limp home) 523498 9 Rail pressure fault (contrilled rail pressure error after PLV valve opening) 523491 0 Rail pressure control Rail pressure fault (injector B/F temperature error during PLV4 limp home) 523460 7 Rail pressure fault (operation time error during RPS limp home)