HOWO SINOTRUK Truck Fault Codes DTC

There's a Howo Sinotruk Truck Fault Flash Codes DTC list

 

Serial number - Fault code - Fault conditions - Fault flash code

 

1 P0122 Acceleration pedal 1. Too low signal 22

2 P0123 Acceleration pedal 1. Too high signal 22

3 P0222 Acceleration pedal 2. Too low signal 22

4 P0223 Acceleration pedal 2. Too high signal 22

5 P0121 Acceleration pedal 1. It can’t be closed. 22

6 P0221 Acceleration pedal 2. It can’t be closed. 22

7 P0120 Acceleration pedal 1. It can’t be closed. 22

8 P0220 Acceleration pedal 2. It can’t be closed. 22

9 P2120 Double acceleration pedal. Invalid signal 22

10 P2163 Idle speed switch is open 42

11 P2109 Idle speed switch is closed 42

12 P0238 Inlet air pressure sensor. Too high signal 37

13 P0237 Inlet air pressure sensor. Too low signal 37

14 P0236 Inlet pressure sensor. Invalid property 37

15 P0227 PTO pedal. Too low signal 23

16 P0228 pedal. Too high signal 23

17 P0193 Common-rail pressure sensor. Too high signal 67

18 P0192 Common-rail pressure sensor. Too low signal 67

19 P0191 Common-rail pressure sensor. Signal keeps for the medium range 67

20 P0563 Vehicle voltage. Too high voltage 26

21 P0562 Vehicle voltage. Too low voltage 26

22 P0118 Cool water temperature sensor. Too high temperature 11

23 P0117 Cool water temperature sensor. Too low temperature 11

24 P0183 Fuel water temperature sensor. Too high signal 14

25 P0182 Fuel water temperature sensor. Too low signal 14

26 P0113 Inlet air temperature sensor. Too high signal 16

27 P0112 Inlet air temperature sensor. Too low signal 16

28 P2229 Air pressure sensor. Too high signal 15

29 P2228 Air pressure sensor. Too low signal 15

30 P1143 Idle speed potentiometer. Too high signal 44

31 P1142 Idle speed potentiometer. Too low signal 44

32 P0617 Starting switch. Short-circuit of battery 45

33 P0337 NE sensor. Impulse-free 13

34 P0342 G sensor. Impulse-free 12

35 P0385 NE and G. Impulse-free 13

36 P0503 Vehicle speed sensor. Too high frequency 21

37 P0502 Vehicle speed sensor. Output open circuit. Short-circuit 21

38 P0501 Vehicle speed sensor. Signal fault 21

39 P1681 Exhaust braking output. Open circuit. Short-circuit of ground 28

40 P1682 Exhaust braking output. Short-circuit of battery 28

41 P2148 Fuel injector COM1. Output short-circuit of battery 57

42 P2147 Fuel injector COM1. Output short-circuit of ground 57

43 P2146 Fuel injector COM1. Output load open circuit; TWV1,3,5 load open circuit 57

44 P2151 Fuel injector COM2. Short-circuit to battery; TWV2,4,6 output short-circuit to battery 58

45 P2150 Fuel injector COM2. Short-circuit to ground; TWV2,4,6 output short-circuit to ground 58

46 P2149 Fuel injector COM2. Output load open circuit; TWV2,4,6 load open circuit 58

47 P0201 Fuel injector TWV1 output open circuit; fuel injector coil is disconnected 51

48 P0205 Fuel injector TWV2 output open circuit; fuel injector coil is disconnected 55

49 P0203 Fuel injector TWV3 output open circuit; fuel injector coil is disconnected 53

50 P0206 Fuel injector TWV4 output open circuit; fuel injector coil is disconnected 56

51 P0202 Fuel injector TWV5 output open circuit; fuel injector coil is disconnected 52

52 P0204 Fuel injector TWV6 output open circuit; fuel injector coil is disconnected 54

53 P0611 Capacitor charging circuit; fault 59

54 P0200 Capacitor charging circuit; fault 59

55 P0629 PCV1 output short-circuit; short-circuit to battery 71

56 P2634 PCV2 output short-circuit; short-circuit to battery 72

57 P0629 PCV1 and PCV2 short-circuit to battery 73

58 P0628 PCV1 output open circuit; short circuit to ground 71

59 P2633 PCV2 output open circuit; short-circuit to ground 72

60 P0628 PCV1 and PCV2 output open circuit; short circuit to ground 73

61 P2635 Fuel feed pump; overload of controlling 76

62 P1088 Fuel feed pump; over voltage of controlling 76

63 P1266 Fuel feed pump; no load of controlling 77

64 P0093 Fuel feed pump; no load of controlling, including fuel leakage 78

65 P1089 Common-rail pressure; exceeding upper limit 69

66 P0088 Common-rail pressure; exceeding ultra-high upper limit 68

67 P0301 Cylinder 1 fuel system; fault 61

68 P0302 Cylinder 2 fuel system; fault 65

69 P0303 Cylinder 3 fuel system; fault 63

70 P0304 Cylinder 4 fuel system; fault 66

71 P0305 Cylinder 5 fuel system; fault 62

72 P0306 Cylinder 6 fuel system; fault 64

73 P0219 Engine; overrun 7

74 P0541 Pre-heat the relay; output short-circuit to ground 25

75 P0542 Pre-heat the relay; output open circuit; short-circuit to battery 25

76 P1530 Engine stop switch; it is blocked and stopped 46

77 P0217 Cool water temperature overruns; exceeding upper limit 6

78 P0234 Inlet air pressure sensor; exceeding upper limit 39

79 P0299 Inlet air pressure sensor; exceeding lower limit 39

80 P1676 Reverse switch; open circuit, short-circuit to ground 48

81 P1677 Reverse switch; short-circuit to battery 48

82 U0073 CAN1 node failure 8

83 U1001 CAN2 node failure 9

84 P0704 Clutch switch; circuit fault (manual transmission only) 41

85 P0850 Neutral switch; circuit fault (manual transmission only) 47

86 P0263 1 # fl owing damper works 61

87 P0275 2 # fl owing damper works 65

88 P0269 3 # fl owing damper works 63

89 P0278 4 # fl owing damper works 66

90 P0266 5 # fl owing damper works 62

91 P0272 6 # fl owing damper works 64

92 U0121 CAN BUS wire is disconnected from ABS 9

93 U0155 CAN BUS wire is disconnected from instrument 9

94 P0686 Main relay diagnosis; main relay is disconnected 5

95 P1565 Cruise switch; circuit fault 43

96 P1602 QR code data; no input 2

97 P0602 QR code data; error 2

98 P1601 QR code data; defi nition error (defi nition of QR code modifi cation is incorrect) 2

99 P0607 CPU failure; detect integrated circuit failure 3

100 P0606 CPU failure; main CPU failure 3

101 P0601 Flash memory area-inspection and error 3

102 P0523 Fuel pressure sensor; too high signal 17

103 P0522 Fuel pressure sensor; too low signal 17

104 P0524 Fuel pressure is low 17

105 P1683 Exhaust braking auxiliary output; short-circuit of ground 1

106 P1684 Exhaust braking auxiliary output; short-circuit of battery 1