Komatsu BR380JG-1E0, Shop Manual, Page: 10 / 841

SEN01343-03 00 Index and foreword
8
BR380JG-1E0
Failure code [CA272] Disconnection in fuel pump actuator ........................................................ 40
Failure code [CA322] Disconnection or short circuit in injector No.1 .......................................... 42
Failure code [CA323] Disconnection or short circuit in injector No.5 .......................................... 44
Failure code [CA324] Disconnection or short circuit in injector No.3 .......................................... 46
Failure code [CA325] Disconnection or short circuit in injector No.6 .......................................... 48
Failure code [CA331] Disconnection or short circuit in injector No.2 .......................................... 50
Failure code [CA332] Disconnection or short circuit in injector No.4 .......................................... 52
Troubleshooting by failure code, Part 4 SEN02093-00
Failure code [CA342] Abnormality in engine controller data consistency ................................... 3
Failure code [CA351] Abnormality in injector drive circuit ........................................................... 4
Failure code [CA352] Sensor power source 1 too low ................................................................ 6
Failure code [CA386] Sensor power source 1 too high............................................................... 8
Failure code [CA428] Water detection sensor too high ............................................................... 10
Failure code [CA429] Water detection sensor too low ................................................................ 12
Failure code [CA435] Abnormality in engine oil pressure switch ................................................ 14
Failure code [CA441] Power source voltage too low................................................................... 16
Failure code [CA442] Power source voltage too high ................................................................. 18
Failure code [CA449] Common rail pressure sensor too high (2) ............................................... 20
Failure code [CA451] Common rail pressure sensor too high..................................................... 22
Failure code [CA452] Common rail pressure sensor too low ...................................................... 24
Failure code [CA488] Charge temperature too high and torque derated .................................... 26
Failure code [CA553] Common rail pressure sensor too high (1) ............................................... 26
Failure code [CA559] Supply pump no pressure......................................................................... 27
Failure code [CA689] Abnormality in engine Ne speed sensor................................................... 28
Failure code [CA731] Abnormal phase in engine Bkup speed sensor ........................................ 30
Failure code [CA757] Loss of all engine controller data.............................................................. 32
Failure code [CA778] Abnormality in engine Bkup speed sensor ............................................... 34
Failure code [CA1633] CAN communication error (engine controller) ........................................ 36
Failure code [CA2185] Throttle pedal sensor power source too high ......................................... 38
Failure code [CA2186] Throttle pedal sensor power source too low........................................... 39
Failure code [CA2249] Supply pump no pressure (2) ................................................................. 40
Failure code [CA2311] Abnormal resistance in pump regulator valve......................................... 42
Failure code [CA2555] Disconnection in air intake heater relay.................................................. 44
Failure code [CA2556] Short circuit in air intake heater relay ..................................................... 46
Troubleshooting by failure code, Part 5 SEN02094-00
Failure code [D162KY] Short circuit in horn relay ....................................................................... 4
Failure code [D162KZ] Disconnection or short circuit in horn relay ............................................ 6
Failure code [DA22KK] Solenoid power source too low.............................................................. 8
Failure code [DA25KP] Abnormality in pressure sensor power source....................................... 10
Failure code [DA2RMC] CAN communication error (work equipment and pump controller) ...... 14
Failure code [DA2SKQ] Abnormality in model code input........................................................... 16
Failure code [DAFRMC] CAN communication error (monitor controller)..................................... 18
Failure code [DDA6KA] Disconnection in engine stop switch ..................................................... 20
Failure code [DGH2KB] Short circuit in hydraulic oil temperature sensor................................... 22
Failure code [DHPAMA] Abnormality in F pump pressure sensor............................................... 24
Failure code [DHPBMA] Abnormality in R pump pressure sensor .............................................. 26
Failure code [DUB0KY] Short circuit in beacon solid state relay................................................. 28
Failure code [DUB0KZ] Disconnection or short circuit in beacon solid state relay...................... 30
Failure code [DXA0KA] Disconnection in PC-EPC Solenoid ...................................................... 32
Failure code [DXA0KB] Short circuit in PC-EPC Solenoid .......................................................... 33
Failure code [DXA0KY] Short circuit in PC-EPC Solenoid .......................................................... 34
Failure code [DXE0KA] Disconnection in LS-EPC solenoid........................................................ 35
Failure code [DXE0KB] Short circuit in LS-EPC solenoid ........................................................... 36
Failure code [DXE0KY] Short circuit in LS-EPC solenoid ........................................................... 37
Troubleshooting of electrical system (E-mode) SEN02095-00
Information in troubleshooting table ............................................................................................ 3
E-1 Engine does not start (Engine does not turn) ....................................................................... 4
E-2 The engine stops while it is running...................................................................................... 8