3126B Petroleum Engine Diagnostic Code Cross Reference Caterpillar


Diagnostic Code Cross Reference
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Problems with the electronic control system are reported via these types of codes: flash codes, SPN/FMI codes, diagnostic codes and event codes.

For information on flash codes, refer to Troubleshooting, "Flash Codes".

For information on SPN/FMI codes, refer to Troubleshooting, "Diagnostic Codes".

For information on diagnostic codes, refer to Troubleshooting, "Diagnostic Codes".

For information on event codes, refer to Troubleshooting, "Event Codes".

Use Table 1 as a cross-reference between the various types of codes.

Portions of this material are reprinted with permission from SAE J1939DA_201607© 2016 SAE International. SAE International is not responsible for any use or translation of this material, in whole or in part. Please contact SAE International to obtain a complete copy of SAE J1939DA_201607, the official definitive source of this standard.

Table 1
Cross Reference for Diagnostic Codes 
Flash Code  Diagnostic Code
or
Event Code 
SPN/FMI Code  Description of Code 
N/A  E443-1  1387-15  High Auxiliary Pressure Warning 
E443-2 1387-16  High Auxiliary Pressure Derate 
E443-3 1387-00  High Auxiliary Pressure Shutdown 
E444-1 1387-17  Low Auxiliary Pressure Warning 
E444-2 1387-18  Low Auxiliary Pressure Derate 
E444-3 1387-01  Low Auxiliary Pressure Shutdown 
E445-1 441-15  High Auxiliary Temperature Warning 
E445-2 441-16  High Auxiliary Temperature Derate 
E445-3 441-00  High Auxiliary Temperature Shutdown 
E446-1 441-17  Low Auxiliary Temperature Warning 
E446-2 441-18  Low Auxiliary Temperature Derate 
E446-3 441-01  Low Auxiliary Temperature Shutdown 
15  164-02  0164-02  Injector Actuation Pressure Signal erratic 
164-03 0164-03  Injector Actuation Pressure voltage high 
164-04 0164-04  Injector Actuation Pressure voltage low 
17  164-00  0164-00  High Injector Actuation Pressure 
18  042-11  N/A  Injection Actuation Control Valve open/short 
21  262-03  0620-03  5 Volt Sensor DC Power Supply short to +batt 
262-04 0620-04  5 Volt Sensor DC Power Supply short to ground 
263-03 0678-03  Digital Sensor Supply short to +batt 
263-04 0678-04  Digital Sensor Supply short to ground 
24  100-03  0100-03  Engine Oil Pressure open/short to +batt 
100-04 0100-04  Engine Oil Pressure short to ground 
25  273-03  0102-03  Turbo Outlet Pressure open/short to +batt 
273-04 0102-04  Turbo Outlet Pressure short to ground 
26  274-03  0108-03  Atmospheric Pressure open/short to +batt 
274-04 0108-04  Atmospheric Pressure short to ground 
27  110-03  0110-03  Engine Coolant Temperature open/short to +batt 
110-04 0110-04  Engine Coolant Temperature short to ground 
28  91-13  0091-13  Throttle Position calibration required 
32  91-08  0091-08  Throttle Position signal abnormal 
34  320-02  0190-02  Speed/Timing Sensor Loss of Signal 
320-11 0190-11  Speed/Timing Sensor mechanical failure 
342-02 0723-02  Loss of Secondary Engine Speed signal 
342-11 0723-11  Secondary Engine Speed Sensor mechanical failure 
35  E004  0190-16  Engine Overspeed Shutdown 
E190 0190-00  Engine Overspeed Warning 
37  94-03  0094-03  Fuel Pressure open/short to +batt 
94-04 0094-04  Fuel Pressure short to ground 
175-03 0175-03  Engine Oil Temperature open/short to +batt 
175-04 0175-04  Engine Oil Temperature open/short to ground 
38  172-03  0172-03  Intake Manifold Air Temp open/short to +batt 
172-04 0172-04  Intake Manifold Air Temp short to ground 
39  164-11  0164-11  Injector Actuation Press Sensor fault 
42  261-13  0228-13  Engine Timing calibration required 
46  E039  0100-18  Low Engine Oil Pressure Derate 
E040 0100-01  Low Engine Oil Pressure Shutdown 
E100 0100-17  Low Engine Oil Pressure Warning 
49  617-05  0729-05  Air Inlet Heater Relay open/current below normal 
617-06 0729-06  Air Inlet Heater Relay grounded/current above normal 
51  168-02  0168-02  System Voltage intermittent/erratic 
53  254-12  N/A  Electronic Control Module Error 
56  253-02  0234-02  Personality Module mismatch 
268-02 1111-02  Check Programmable Parameters 
58  247-09  0639-09  J1939 Data Link communications 
61  E015  0110-16  High Engine Coolant Temperature Derate 
E016 0110-00  High Engine Coolant Temperature Shutdown 
E017 0110-15  High Engine Coolant Temperature Warning 
62  E057  0111-18  Low Engine Coolant Level Derate 
E058 0111-01  Low Engine Coolant Level Shutdown 
E059 0111-17  Low Engine Coolant Level Warning 
63  E005  0094-15  Fuel Filter Restriction Derate 
E006 0094-16  Fuel Filter Restriction Shutdown 
E095 0094-00  Fuel Filter Restriction Warning 
E096 0094-00  High Fuel Pressure 
64  E025  0172-16  High Inlet Air Temperature Derate 
E027 0172-15  High Inlet Air Temperature Warning 
72  1-11  0651-11  Injector Cylinder #1 fault 
2-11 0652-11  Injector Cylinder #2 fault 
73  3-11  0653-11  Injector Cylinder #3 fault 
4-11 0654-11  Injector Cylinder #4 fault 
74  5-11  0655-11  Injector Cylinder #5 fault 
6-11 0656-11  Injector Cylinder #6 fault 

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