故障代码表
　
故障描述
故障码
亮灯状态
NO
DFC  name
Descrition_English
Description_Chinese
P-Code
(HEX)
Fault type
(hex)
SPN
FMI
Driver Warning Lamp
MIL
SVS
15
DFC_AfsPErrPlausyMax
DFC to indicate the occurrence of maximum plausibility error for PFM
空气流量计(TFI)偏差值高于上限值
P010A
22
520192
20
OFF
B1_ON_2DC
OFF
16
DFC_AfsPErrPlausyMin
DFC to indicate the occurrence of minimum plausibility error for PFM
空气流量计(TFI)偏差值低于下限值
P010A
21
520192
21
OFF
B1_ON_2DC
OFF
19
DFC_AfsPPhyRngHiB1
Error path of physical range check high of PFM or TFI4 air flow sensor in bank 1
空气流量计(TFI4 或 PFM)的空气流量高于上限值
P010A
85
520192
16
OFF
B1_ON
OFF
20
DFC_AfsPPhyRngLoB1
Error path of physical range check Low of PFM or TFI4 air flow sensor in bank 1
空气流量计(TFI 4或 PFM)的空气流量低于下限值
P010A
84
520192
18
OFF
B1_ON
OFF
22
DFC_AfsPSnsrErrB1
Sensor error for air mass flow sensor
空气流量计(TFI 4或 PFM)故障
U0113
29
520192
12
OFF
B1_ON
OFF
33
DFC_AirCtlGovDvtMax
Status of diagnostic fault check for maximum airmass governor deviation
空气设定量与实际新鲜进气量的差值高于上限值（新鲜进气量过小）
P0402
9C
1241
0
OFF
B1_ON_2DC
OFF
34
DFC_AirCtlGovDvtMin
Status of diagnostic fault check for minimum airmass governor deviation
空气设定量与实际新鲜进气量的差值低于下限值（新鲜进气量过大）
P0401
9B
1241
1
OFF
B1_ON_2DC
OFF
38
DFC_AirCtlTiToCtl
AirCtl was not reactivated within the monitoring time
AirCtl没有在限定时间内激活
P04D8
F0
520112
7
OFF
B1_ON_2DC
OFF
39
DFC_AirCtlTiToStrtCtl
AirCtl was not activated for the first time within the monitoring time after engine start
发动机启动后, AirCtl没有在限定时间内激活
P0418
0
520113
7
OFF
B1_ON_2DC
OFF
44
DFC_AirHtStickOn
DFC to indicate to an always switched ON Grid Heater
进气加热格栅黏连
P2609
9E
2898
7
OFF
C_ON
ON
46
DFC_AirTMonPlaus_0
Error of the first fresh air temperature sensor at cold start
系统冷启动时温度传感器可信性故障(组合0)
P1000
64
520195
8
OFF
B2_ON_2DC
OFF
47
DFC_AirTMonPlaus_1
Error of the first fresh air temperature sensor at cold start
系统冷启动时温度传感器可信性故障(组合1)
P1001
64
520254
8
OFF
B2_ON_2DC
OFF
48
DFC_AirTMonPlaus_2
Error of the first fresh air temperature sensor at cold start
系统冷启动时温度传感器可信性故障(组合2)
P1002
64
520255
8
OFF
B2_ON_2DC
OFF
49
DFC_AirTMonPlaus_3
Error of the first fresh air temperature sensor at cold start
系统冷启动时温度传感器可信性故障(组合3)
P1003
64
520256
8
OFF
B2_ON_2DC
OFF
50
DFC_AirTMonPlaus_4
Error of the first fresh air temperature sensor at cold start
系统冷启动时温度传感器可信性故障(组合4)
P1004
64
520257
8
OFF
B2_ON_2DC
OFF
51
DFC_AirTMonPlausTot
Event of an error in case of more than one fresh air temperature sensor at cold start
系统冷启动时温度传感器可信性故障
P1005
64
520258
2
OFF
B2_ON_2DC
OFF
55
DFC_APPPlausBrk
Plausibility Check between APP and Brake
油门踏板和刹车踏板信号不合理故障
P0120
64
597
2
OFF
C_ON_2DC
ON_2DC
56
DFC_ARlySCB_0
Short circuit to battery error at acuator relay
电控单元(ECU)内部主继电器0对电源短路
P0659
12
3597
3
OFF
B1_ON_2DC
OFF
57
DFC_ARlySCB_1
Short circuit to battery error at acuator relay
电控单元(ECU)内部主继电器1对电源短路
P2671
12
3598
3
OFF
OFF
ON
58
DFC_ARlySCB_2
Short circuit to battery error at acuator relay
电控单元(ECU)内部主继电器2对电源短路
P2686
12
3599
3
OFF
B1_ON_2DC
OFF
59
DFC_ARlySCB_3
Short circuit to battery error at acuator relay
电控单元(ECU)内部主继电器3对电源短路
P26E7
12
520263
3
OFF
OFF
ON
60
DFC_ARlySCB_4
Short circuit to battery error at acuator relay
电控单元(ECU)内部主继电器4对电源短路
P1087
12
520266
3
OFF
B2_ON
OFF
61
DFC_ARlySCB_5
Short circuit to battery error at acuator relay
电控单元(ECU)内部主继电器5对电源短路
P1088
12
520265
3
OFF
C_ON
ON
62
DFC_ARlySCB_6
Short circuit to battery error at acuator relay
电控单元(ECU)内部主继电器6对电源短路
P1089
12
520267
3
OFF
B1_ON
OFF
63
DFC_ARlySCB_7
Short circuit to battery error at acuator relay
电控单元(ECU)内部主继电器7对电源短路
P1090
12
520268
3
OFF
OFF
ON
64
DFC_ARlySCB_8
Short circuit to battery error at acuator relay
电控单元(ECU)内部主继电器8对电源短路
P1091
12
520269
3
OFF
OFF
ON
65
DFC_ARlySCG_0
Short circuit to ground error at actuator relay
电控单元(ECU)内部主继电器0对地短路
P0658
11
3597
4
OFF
B1_ON
OFF
66
DFC_ARlySCG_1
Short circuit to ground error at actuator relay
电控单元(ECU)内部主继电器1对地短路
P2670
11
3598
4
OFF
OFF
ON
67
DFC_ARlySCG_2
Short circuit to ground error at actuator relay
电控单元(ECU)内部主继电器2对地短路
P2685
11
3599
4
OFF
B2_ON
OFF
68
DFC_ARlySCG_3
Short circuit to ground error at actuator relay
电控单元(ECU)内部主继电器3对地短路
P26E8
11
520263
4
OFF
OFF
ON
69
DFC_ARlySCG_4
Short circuit to ground error at actuator relay
电控单元(ECU)内部主继电器4对地短路
P1092
11
520266
4
OFF
B2_ON
OFF
70
DFC_ARlySCG_5
Short circuit to ground error at actuator relay
电控单元(ECU)内部主继电器5对地短路
P1093
11
520265
4
OFF
C_ON
ON
71
DFC_ARlySCG_6
Short circuit to ground error at actuator relay
电控单元(ECU)内部主继电器6对地短路
P1094
11
520267
4
OFF
B1_ON
OFF
72
DFC_ARlySCG_7
Short circuit to ground error at actuator relay
电控单元(ECU)内部主继电器7对地短路
P1095
11
520268
4
OFF
OFF
ON
73
DFC_ARlySCG_8
Short circuit to ground error at actuator relay
电控单元(ECU)内部主继电器8对地短路
P1096
11
520269
4
OFF
OFF
ON
74
DFC_BattUHi
High Battery Voltage indication
蓄电池电压过高
P0563
A3
167
3
OFF
C_ON
ON
75
DFC_BattULo
Low Battery voltage indication
蓄电池电压过低
P0562
A2
167
4
OFF
C_ON
ON
76
DFC_BattUSRCMax
SRC high for battery voltage sensor
蓄电池电压传感器测量值高于上限
P0563
85
168
3
OFF
C_ON
ON
77
DFC_BattUSRCMin
SRC low for battery voltage sensor
蓄电池电压传感器测量值低于下限
P0562
84
168
4
OFF
C_ON
ON
80
DFC_BrkNpl
Plausibility check for Brake
刹车信号不合理
P0504
62
597
8
OFF
C_ON
ON
87
DFC_CABVlvOL
CA−cooler bypass valve  output powerstageopen load
发动机增压中冷器旁通阀开路
P022A
13
2632
5
OFF
B2_ON
OFF
88
DFC_CABVlvOvrTemp
CA−cooler bypass valve  output powerstage over tempeature
发动机增压中冷器旁通阀控制器温度过高
P022A
4B
2632
2
OFF
B2_ON
OFF
89
DFC_CABVlvSCB
CA−cooler bypass valve  output powerstage short to battery
发动机增压中冷器旁通阀对电池短路
P022A
12
2632
3
OFF
B2_ON
OFF
90
DFC_CABVlvSCG
CA−cooler bypass valve  output powerstage short to ground
发动机增压中冷器旁通阀对地短路
P022A
11
2632
4
OFF
B2_ON
OFF
94
DFC_CACDsTLPSRCMax
SRC Max for Charged air cooled temperature down stream after low pressure intercooler
　
P007A
17
172
3
OFF
B2_ON
OFF
95
DFC_CACDsTLPSRCMin
SRC Min for Charged air cooled temperature down stream after low pressure intercooler
　
P007A
16
172
4
OFF
B2_ON
OFF发动机故障标志亮灯
96
DFC_CACDsTLPVDPlaus
Diagnostic fault check for charged air cooler downstream temperature sensor after Low Pressure Intercooler
　
P007A
1C
172
10
OFF
B2_ON_2DC
OFF
97
DFC_CAClgEta
Diagnostic fault check for engine turbocharge air cooler efficiency
发动机增压中冷器效率过低
P026A
0
5285
2
OFF
B2_ON_2DC
OFF
99
DFC_CAN_E_TIMEOUT
CAN Hardware registers are not updated within the expected time
ECU内部故障-CAN硬件未在规定时间内更新
U0102
0
522121
19
OFF
OFF
OFF
101
DFC_CEngDsTAbsTst
defect fault check for Absolute plausibility test
水温传感器绝对值合理性检测故障(水温在一定时间内未达到门槛值)
P0116
26
110
15
OFF
B1_ON_2DC
OFF
102
DFC_CEngDsTDynTst
defect fault check for dynamic plausibility test
水温传感器动态值合理性检测故障(水温在一定时间内上升值未达到门槛值)
P0116
27
110
17
OFF
B1_ON_2DC
OFF
109
DFC_CEngDsTSRCMax
SRC High for Engine coolant temperature(down stream)
水温传感器电压高于上限值
P0118
12
110
3
OFF
C_ON
ON
110
DFC_CEngDsTSRCMin
SRC low for Engine coolant temperature(down stream)
水温传感器电压低于下限值
P0117
11
110
4
OFF
C_ON
ON
111
DFC_CEngDsTVDPlaus
Diagnostic fault check for stuck in range high plausibility test
水温传感器可信性故障
P0116
1C
110
2
OFF
C_ON_2DC
ON_2DC
114
DFC_ClthNpl
Plausibility check for Clutch
离合器信号不可信
P0704
1
598
8
OFF
C_ON
ON
116
DFC_ComA1DEFIDLC
DLC Error of CAN-Receive-Frame A1DEF
尿素质量A1DEF CAN信号帧长度出错
U111E
F0
522120
14
OFF
B1_ON
OFF
117
DFC_ComA1DEFITO
Timeout Error of CAN-Receive-Frame A1DEF
尿素质量A1DEF CAN信号接收超时（即信号丢失）
U111E
F1
522120
19
OFF
B1_ON_2DC
OFF