3412E Petroleum Engine Caterpillar

Problems with the electronic control system are reported via these types of codes: flash codes, diagnostic codes and event codes.

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

Table 1

Flash Code	Diagnostic Code or Event Code	Description of Code
N/A	E016	High Engine Coolant Temperature Shutdown
N/A	E017	High Engine Coolant Temperature Warning
N/A	E040	Low Engine Oil Pressure Shutdown
N/A	E053	Low Fuel Pressure Warning
N/A	E058	Low Engine Coolant Level Shutdown
N/A	E059	Low Engine Coolant Level Warning
N/A	E100	Low Engine Oil Pressure Warning
N/A	E164	High Injection Actuation Pressure
N/A	E190	Engine Overspeed Warning
N/A	1835-03	Auxiliary Pressure Sensor open/short to +batt
N/A	1835-04	Auxiliary Pressure Sensor short to ground
N/A	1836-03	Auxiliary Temperature Sensor open/short to +batt
N/A	1836-04	Auxiliary Temperature Sensor short to ground
13	174-03	Fuel Temperature open/short to +batt
13	174-04	Fuel Temperature short to ground
14	42-05	Injector Actuation Valve open circuit
14	42-06	Injector Actuation Valve short to ground
17	168-00	System Voltage High
17	168-01	System Voltage Low
17	168-02	System Voltage intermittent/erratic
21	262-03	5 Volt Sensor DC Power Supply short to +batt
21	262-04	5 Volt Sensor DC Power Supply short to ground
21	263-03	Digital Sensor Supply short to +batt
21	263-04	Digital Sensor Supply short to ground
24	100-03	Engine Oil Pressure open/short to +batt
24	100-04	Engine Oil Pressure short to ground
25	273-00	Turbo Outlet Pressure above normal
25	273-03	Turbo Outlet Pressure open/short to +batt
25	273-04	Turbo Outlet Pressure short to ground
26	274-03	Atmospheric Pressure open/short to +batt
26	274-04	Atmospheric Pressure short to ground
27	110-03	Engine Coolant Temperature open/short to +batt
27	110-04	Engine Coolant Temperature short to ground
28	91-13	Throttle Position calibration required
32	91-08	Throttle Position signal abnormal
34	190-02	Loss of Engine Speed signal
34	190-03	Engine Speed open/short to +batt
34	190-07	Primary Speed Sensor misinstalled
34	190-08	Engine Speed abnormal
34	342-02	Loss of Secondary Engine Speed signal
34	342-03	Secondary Engine Speed open/short to +batt
34	342-07	Secondary Speed Sensor misinstalled
34	342-08	Secondary Engine Speed signal abnormal
37	94-03	Fuel Pressure open/short to +batt
37	94-04	Fuel Pressure short to ground
37	175-03	Engine Oil Temperature open/short to +batt
37	175-04	Engine Oil Temperature short to ground
38	105-03	Inlet Manifold Temp Sensor open/short to +batt
38	105-04	Inlet Manifold Temp Sensor short to ground
42	261-13	Engine Timing Calibration required
42	273-13	Turbo Outlet Pressure calibration required
42	274-13	Atmospheric Pressure calibration required
43	164-03	Injector Actuation Pressure voltage high
43	164-04	Injector Actuation Pressure voltage low
53	254-12	Electronic Control Module Error
56	253-02	Personality Module mismatch
56	268-02	Check Programmable Parameters
71	1-05	Injector Cylinder 1 open circuit
71	1-06	Injector Cylinder 1 short
72	2-05	Injector Cylinder 2 open circuit
72	2-06	Injector Cylinder 2 short
73	3-05	Injector Cylinder 3 open circuit
73	3-06	Injector Cylinder 3 short
74	4-05	Injector Cylinder 4 open circuit
74	4-06	Injector Cylinder 4 short
75	5-05	Injector Cylinder 5 open circuit
75	5-06	Injector Cylinder 5 short
76	6-05	Injector Cylinder 6 open circuit
76	6-06	Injector Cylinder 6 short
77	7-05	Injector Cylinder 7 open circuit
77	7-06	Injector Cylinder 7 short
78	8-05	Injector Cylinder 8 open circuit
78	8-06	Injector Cylinder 8 short
81	9-05	Injector Cylinder 9 open circuit
81	9-06	Injector Cylinder 9 short
82	10-05	Injector Cylinder 10 open circuit
82	10-06	Injector Cylinder 10 short
83	11-05	Injector Cylinder 11 open circuit
83	11-06	Injector Cylinder 11 short
84	12-05	Injector Cylinder 12 open circuit
84	12-06	Injector Cylinder 12 short