DL06K Interim Tire-4 Diesel Engine Disassembly and Reassembly of Major Components
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3.7. Engine Diagnostic
3.7.1. Method of confirmation for the fault code
Doosan specified the occurrence conditions for the following fault codes, as the fault
diagnosis unit can handle the fault fast and accurately. Please check the fault code
using the fault diagnosis device (laptop).
3.7.2. Engine fault code and occurring condition
Fault code Fault content Occurrence conditions
1. Air mass flow sensor
P0100 DFC_AFSBattErr Battery voltage error of HFM sensor
P0101 DFC_AFSSetyDrftMax Sensitivity drift high error for HFM sensor
P0101 DFC_AFSSetyDrftMin Sensitivity drift error low for HFM sensor
P0103 DFC_AFSSigErr SCB of hardware signal of HFM sensor
P0103 DFC_AFSSRCRawMax SRC high error for raw value in HFM sensor
P0102 DFC_AFSSRCRawMin SRC low error for raw value in HFM sensor
2. Air control governor deviation error.
P0402 DFC_AFSSRCRawMin
Air control positive governor deviation above
limit
P0401 DFC_AFSSRCRawMin
Air control negative governor deviation below
limit
3. Engine temperature sensor plausibility
P1000 DFC_AirTMonPlaus_0S
Air temperature monitoring plausibility check
array 0
P1001 DFC_AirTMonPlaus_1
Air temperature monitoring plausibility check
array 1
P1002 DFC_AirTMonPlaus_2
Air temperature monitoring plausibility check
array 2
P1003 DFC_AirTMonPlaus_3
Air temperature monitoring plausibility check
array 3
P1004 DFC_AirTMonPlaus_4
Air temperature monitoring plausibility check
array 4
P1005 DFC_AirTMonPlausTot Air temperature monitoring plausibility check
4. Actuator relay0 error
P0659 DFC_ARlySCB_0 Short circuit to battery error at acuator relay 0
P0658 DFC_ARlySCG_0 Short circuit to ground error at actuator relay 0
5. Actuator relay1 error
P2671 DFC_ARlySCB_1 Short circuit to battery error at acuator relay 1
P2670 DFC_ARlySCG_1 Short circuit to ground error at actuator relay 1
6. Actuator relay2 error
P2686 DFC_ARlySCB_2 Short circuit to battery error at acuator relay 2
P2685 DFC_ARlySCG_2 Short circuit to ground error at actuator relay 2
7. Actuator relay3 error
P1045 DFC_ARlySCB_3 Short circuit to battery error at acuator relay 3
8. Battery
P0563 DFC_BattUH High Battery Voltage indication
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