Caterpillar engines diagnostic MID fault codes

By | 05/06/2018

Caterpillar engines diagnostic MID fault codes

See also: Caterpillar PDF Service Manuals

List of identification codes of electronic units (MID)

MID code/ Description

10 Digital Diagnostic Tool
11 Communication adapter
12 Analyzer-programmer of the electronic control unit
13 “Electronic Technician” by Caterpillar
14 Electronic ignition system
15 Ignition control unit for spark-ignition engines
17 Engine control unit 34ХХ SI
18 Engine control unit 35ХХ SI
19 Engine control unit 36XX SI
20 Control unit for torsional loads
21 I / O Block G3600
22 Pressure control unit G3600
23 The detonation control unit
25 Control unit for injection air injection system at start-up
26 Computerized Monitoring System (CMS)
27 Electronic programmable gearbox control unit (EPTC II)
28 Traction control unit
29 Computerized profiler control system
30 Caterpillar Inspection System
31 Electronic Scraper Control System
33 Engine control unit 2
34 Engine control unit 3
35 Engine control unit 4
36 Engine control unit 1
37 Engine control unit 5
38 Engine control unit 6
39 Machine control unit
40 Engine control unit 7
41 Engine control unit 8
47 Redundant engine control unit
49 The main unit of the basic information processing system (VIMS)
50 Basic Information Processing System Analysis Unit (VIMS)
51 The main unit of the basic information display system (VIDS)
52 VIDS / VIMS graphic display unit
53 The main unit of the machine parameter display system (MIDS)
54 Control system 2 from Caterpillar
57 Interface unit (interface unit) 1
58 Coordination unit 2
59 Coordination unit 3
60 Coordination unit 4
65 Coordination unit 5
66 Interlocking unit 6
67 Coordination unit 7
68 Coordination unit 8
73 Automatic travel control unit and two-speed fan
74 Payload monitoring system
75 Four-wheel drive control unit
76 Control unit for neutralization of nitrogen oxides in exhaust gases
77 Display of neutralization system for nitrogen oxides in exhaust gases
78 Farm Attachment System Control Unit
79 The hydrostatic gearbox control unit
81 Transmission control unit
82 Electronic control unit for working equipment
83 Automatic moderator control unit
84 Control unit for the asphalt paver burner
85 Engine fan control unit
86 Coordination unit with satellite navigation system
87 The chassis control unit
88 Control unit 1 diesel generator set
89 Control unit 2 diesel generator set
90 Control unit 3 diesel generator set
91 Control unit 4 diesel generator set
92 Control unit 5 diesel generator set
93 Control unit 6 diesel generator set
94 Control unit 7 diesel generator set
95 Control unit 8 diesel generator set
97 Customer Communication Unit
98 Customer communication unit (special)
99 Programmable relay control unit
100 Engine video display
101 Engine video display matching unit
102 Customer communication unit 2
103 Remote display 2
105 Hydraulic pump control unit
106 Electro-hydraulic control unit
108 Multifunctional control unit
109 Combined Combustion Combustion Control Module 1 (ICSM)
110 Combined Combustion Combustion Control Module 2 (ICSM)
111 Combined temperature control module
113 Tractor type transmission control unit
114 Slope gradient control unit
115 Tilt sensor unit
116 Combined brake control unit
117 Shift lever module
118 Asphalt paver material management system
119 Asphalt paver running control system
121 Computerized Earthquake Dispatching System (CAES)
122 Coupling unit
123 Data link translation module
129 Exercise Unit 1
130 Exercise Unit 2
131 Computer for testing modules
137 Display 1 slope gradient
138 Display №2 slope gradients
139 Display number 3 slope gradient
140 Display №4 slope steepness
141 Display №5 of slope steepness
142 Display №6 of slope steepness
255 Not programmed electronic control unit (ECM))