Dongfeng truck Fault Codes list

Dongfeng truck DFL3251AW1

№	Fault description	SPN	Imf	Fault code
1	Internal ECM malfunction	629	12	111
2	Failed data storage ECM In the previous operation cycle	627	2	1117
3	Do not detektirovany signals of revolutions of two engines	612	2	115
4	Short circuit on the ground pressure sensor at the inlet	102	3	122
5	Short circuit on the power supply or opening of the pressure sensor circuit at the inlet	102	4	123
6	Short circuit to power the signal 2 accelerator pedal	2623	3	1239
7	Short circuit to the ground or opening signal Chain 2 accelerator pedal	2623	4	1241
8	Signal mismatch 1 and 2 accelerator pedal signal	91	2	1242
9	Short circuit on the power of the signal 1 of the accelerator pedal	91	3	131
10	Short circuit to the ground or opening of the signal chain 1 of the accelerator pedal	91	4	132
11	Short circuit of the signal power of the remote accelerator pedal	974	3	133
12	Short-circuit to the ground signal of the remote accelerator pedal	974	4	134
13	Short circuit for oil pressure sensor supply	100	3	135
14	Short circuit to the ground or opening chain of the oil pressure sensor	100	4	141
15	Too High Pressure Oil	100	18	143
16	Too Low Pressure Oil	100	1	415
17	Crazy Signal Pressure Oil	100	2	435
18	Short circuit to the power or opening of the coolant temperature sensor circuit	110	3	144
19	Short circuit to the ground of the coolant temperature sensor	110	4	145
20	The water temperature in the engine is too high	110	0	151
21	The water temperature in the engine is too high	110	15	2963

22	Crazy Temperature Cooling Liquid	110	2	334
23	Short circuit to the power or opening of the temperature sensor circuit at the inlet	105	3	153
24	Short circuit on the ground of the inlet temperature sensor	105	4	154
25	Limiting the speed caused by too high input temperature	105	0	155
26	Limiting engine torque caused by too high inlet temperature	105	15	2964
27	Impractical input temperature signal	105	2	436
28	Short circuit on the ground of the solution level sensor Urea	1761	4	1668
29	Short circuit for power or opening of the solution level sensor chain Urea	1761	3	1669
30	Low Level Solution Urea	1761	18	1671
31	Solution level too low Urea	1761	1	1673
32	Short circuit on the ground of the tank temperature sensor Urea	3031	4	1677
33	Short circuit to the power or opening of the tank temperature sensor circuit Urea	3031	3	1678
34	Inappropriate Temperature Tank Urea	3031	2	1679
35	Internal malfunction of the Bryzgajushhego element SCR	3361	12	1681
36	External malfunction of the Bryzgajushhego element SCR	3362	31	1682
37	Short circuit on the power supply or opening circuit of the heater Carbamide Tank	3363	3	1683
38	Short circuit to the ground heater Tank Urea	3363	4	1684
39	Low Abounds Concentration NOX	3226	2	1694
40	Too high supply voltage № 5 sensor	3513	3	1695
41	Too low supply voltage № 5 sensor	3513	4	1696
42	Short-circuit to earth air electromagnetic valve bryzgajushhego element	3489	3	1697
43	Short circuit for power supply or opening circuit of air solenoid valve bryzgajushhego Element	3489	4	1698

44	Bryzgajushhem Item Message Time Exceeded	3361	9	1711
45	Unfortunate Thaw Tank Heater Urea	3363	18	1712
46	Zaklinenie Heating Relays Tank Urea	3363	16	1713
47	Impractical input temperature signal	105	10	1848
48	Internal sensor malfunction NOX Output	3226	4	1887
49	Opening of the safety valve of the fuel Reila High pressure	157	0	1911
50	Short circuit to the power or opening of the coolant level sensor circuit	111	3	195
51	Short circuit to the ground of the coolant level sensor	111	4	196
52	Low Level Cooling Liquid	111	18	197
53	Too high supply voltage № 4 sensor	3512	3	2185
54	Too low supply voltage № 4 sensor	3512	4	2186
55	Short circuit on the supply of the air pressure sensor	108	3	221
56	Short circuit to the ground or opening circuit of the air pressure sensor	108	4	222
57	Inexpedient value of resistance of dosing electromagnetic valve of fuel element	633	31	2311
58	Too High Momentum Engine	190	0	234
59	No sensor signal Revolutions Crankshaft	190	2	689
60	Non-synchronous signals of revolutions of both engine	723	7	731
61	No sensor signal Revolutions Shaft Fist	723	2	778
62	Short circuit on the power supply or opening of the drive chain of the fan control	647	3	2377
63	Too low supply voltage № 3 sensor	3511	4	238
64	Too high supply voltage № 3 sensor	3511	3	239

65	Signal loss or abnormal vehicle speed signal	84	2	241
66	Inappropriate Signal Speed Car	84	10	242
67	Short circuit on the ground side of the fan control	647	4	245
68	Short circuit on the power supply or opening circuit of the control side of the heating relay at the inlet	729	3	2555
69	Short-circuit on the ground side of the control of the heating relay at the inlet	729	4	2556
70	Mul Stop Engine	1195	2	269
71	Faulty short circuit dosing of the electromagnetic fuel valve	1347	4	271
72	Malfunction of the breaking dosing of the electromagnetic fuel valve	1347	3	272
73	Exceeding the time of the sensor message NOX Output	3226	9	2771
74	Emissions NOX Exceed the Limit OBD 1	3226	15	2772
75	Emissions NOX Exceed the Limit OBD 2	3226	0	2773
76	Uneven fuel flow between engine cylinders	1347	7	281
77	Bus message Time Exceeded J1939	639	9	285
78	Incorrect bus message data J1939	639	13	286
79	Accelerator pedal Bus Message Time exceeded	91	19	287
80	Time limit for bus remote throttle	974	19	288
81	Link Astostorozha With no data management	625	9	291
82	Crazy Signal Pressure Air	108	2	295
83	Abnormal inlet pressure Signal	102	2	2973
84	Short circuit to the power or opening of the temperature sensor circuit at the inlet SCR	4360	3	3142
85	Short circuit to the ground temperature sensor at the entrance to the SCR	4360	4	3143

86	Too much difference in inlet and outlet temperature SCR	4360	2	3144
87	Short circuit to the power or opening of the temperature sensor circuit at the outlet of the SCR	4363	3	3146
88	Short circuit to the ground temperature sensor at the exit of the SCR	4363	4	3147
89	No Catalyst	4794	31	3151
90	Back connection of the temperature sensor at the outlet SCR и At the exit of SCR	4360	13	3163
91	Engine torsion limitation, caused by too high catalyst temperature SCR	4360	15	3164
92	Real-time clock information malfunction	251	2	319
93	Fault connection chain Oil Spray 1	651	5	322
94	Fault connection chain Oil Spray 5	655	5	323
95	Short circuit to the power or opening of the heater drive circuit Urea 1	4340	3	3237
96	Short circuit to ground heater drive Urea 1	4340	4	3238
97	Short circuit to the power or opening of the heater drive circuit Urea 2	4342	3	3239
98	Fault Chain Oil Spray 3	653	5	324
99	Short Circuit to ground drive Carbamide Heaters 2	4342	4	3241
100	Fault Chain Oil Spray 6	656	5	325
101	Fault Chain Oil Spray 2	652	5	331
102	Fault Chain Oil Spray 4	654	5	332
103	Inexpedient information of the real-time clock or the abnormality of the time counter when removing the power supply ECM	251	10	3492
104	Too low voltage drive oil Spray	627	12	351
105	Too low voltage 1-On Sensor Source Power	3509	4	352

106	Too high Voltage 1-On Sensor SOURCE PiтRung	3509	3	386
107	Termination Tires CAN1	639	2	426
108	Short circuit to the power or opening of the sensor circuit about the presence of water in oil	97	3	428
109	Short circuit on the ground of the sensor about the presence of water in oil	97	4	429
110	Availability Water In the Fuel	97	15	418
111	Too Low Voltage Battery	168	18	441
112	Too High Voltage Battery	168	16	442
113	Short circuit for fuel pressure sensor supply	157	3	451
114	Short circuit to the ground or opening circuit of the fuel pressure sensor	157	4	452
115	Abnormal operation of exhaust gas bypass valve	1188	7	545
116	High Pressure Fuel	157	16	553
117	Permanent Signal Pressure Fuel	157	2	554
118	Low Pressure Fuel	157	18	559
119	Short circuit to ground relay lock start	677	3	584
120	Short circuit to power or opening circuit relay lock start	677	4	585
121	The output voltage of the generator is too high	167	16	596
122	The output voltage of the generator is too low	167	18	597
123	Extremely low output voltage of the generator	167	1	598
124	Replacement Oil Engine	1378	31	649
125	Short circuit to the power or opening of the internal temperature sensor circuit ECM	1136	3	697
126	Short circuit to the ground of the internal temperature sensor ECM	1136	4	698
127	Inexpedient signal of the internal temperature sensor ECM	1136	2	699

128	Short circuit to the power or opening of the ambient temperature sensor circuit	171	3	249
129	Short-circuit to earth ambient temperature sensor	171	4	256
130	Abnormal ambient temperature signal	171	2	2398
131	No heating reaction Tank Urea	3363	7	3242
132	Opening circuit in the control side of the booster pump at low fuel pressure	1075	3	2265
133	Short circuit in the control side of the booster pump at low fuel pressure	1075	4	2266
134	Abnormal oil level signal	98	2	252
135	Low Level Oil	98	1	253
136	Low Level Oil	98	17	471
137	High Level Oil	98	0	688
138	Availability Water In the Fuel	97	16	1852
139	Short-circuit to the ground in the control side of engine braking	1073	4	2363
140	Short circuit on power or opening circuit in the control side of engine braking	1073	3	2367
141	Short circuit on the power or opening of the signal circuit of the drive 1 (electromagnetic valve) of engine braking	1072	3	2182
142	Short circuit on the ground of the drive signal 1 Braking Engine	1072	4	2183
143	Low Level Cooling Liquid	111	17	2448
144	Abnormal internal temperature Carbamide Pump	3361	2	2976
145	High Temperature Catalyst	4363	15	3236
146	Exceeding the time of the switch signal when adjusting the low idle speed	91	9	3326
147	Malfunction in the power supply to the sensor Nox	3228	2	3681
148	Excess of engine auxiliary message time	2884	9	3735

149	Abnormal Data Inside ECM	630	12	3697
150	The real air-fuel ratio of the engine was lower than the limit value	102	18	125
151	Engine water temperature too high	110	16	146
152	Short-circuit to the ground in the braking side of exhaust gases	1074	4	2369
153	Short circuit on power or opening of the chain in the side of braking by exhaust gases	1074	3	2371

Dongfeng truck Fault Codes list

Dongfeng truck Fault Codes list

Leave a Reply Cancel reply

Copyright