3412E, C30 and C32 Marine Engines Caterpillar

Flash codes are used to represent diagnostic codes in the electronic system in order to alert the operator that a problem exists. The flash codes are a two digit number. A series of flashes represents the flash code on the diagnostic lamp.

EXAMPLE

Note: Flash code 27 would flash on the diagnostic lamp in the following manner.

• Two flashes

• Hesitation

• Seven flashes

Note: Flash codes can represent more than one diagnostic code. Make a note of all of the diagnostic codes that are represented by a particular flash code.

Table 1

Flash Code	CID/FMI or EID Code	Description of Code
13	174-03	Fuel Temperature open/short to +batt
13	174-04	Fuel Temperature short to ground
14	42-05	Injection Actuation Pressure Control Valve open circuit
14	42-06	Injection Actuation Pressure Control Valve short to ground
21	262-03	5 Volt Sensor Supply short to +batt
21	262-04	5 Volt Sensor Supply short to ground
21	263-03	Digital Sensor Supply short to +batt
21	263-04	Digital Sensor Supply short to ground
23	175-03	Engine Oil Temperature open/short to +batt
23	175-04	Engine Oil Temperature 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 Sensor calibration required
28	1249-13	Secondary Throttle Position calibration required
32	91-08	Throttle Position Signal abnormal
32	1249-08	Secondary Throttle Position signal abnormal
34	190-02	Loss of Engine Speed signal
34	190-03	Engine Speed open/short to +batt
34	342-02	Loss of Secondary Engine Speed signal
34	342-03	Secondary Engine Speed open/short to +batt
35	E190	Engine Overspeed Warning
36	E268	Unexpected Engine Shutdown
37	94-03	Fuel Pressure open/short to +batt
37	94-04	Fuel Pressure short to ground
38	105-03	Intake Manifold Air Temp open/short to +batt
38	105-04	Intake Manifold Air Temp short to ground
42	100-13	Engine Oil Pressure calibration required
42	261-13	Engine Timing Calibration required
42	273-13	Turbo Outlet Pressure calibration required
43	164-03	Injector Actuation Pressure open/short to +batt
44	E164	High Injector Actuation Pressure
46	E039	Low Engine Oil Pressure Derate
46	E100	Low Engine Oil Pressure Warning
51	168-02	Battery Voltage Intermittent
56	268-02	Check Programmable Parameters
58	E057	Low Engine Coolant Level Derate
58	E059	Low Engine Coolant Level Warning
59	253-02	Personality Module mismatch
61	E015	High Engine Coolant Temperature Derate
61	E017	High Engine Coolant Temperature Warning
64	E025	High Inlet Air Temperature Derate
64	E027	High Inlet Air Temperature Warning
66	E030	High Transmission Oil Temperature Warning
67	177-03	Transmission Oil Temperature open/short to +batt
67	177-04	Transmission Oil Temperature short to ground
68	127-03	Transmission Oil Pressure open/short to +batt
68	127-04	Transmission Oil Pressure short to ground
69	E113	High Transmission Oil Pressure
71	1-05	Injector Cylinder 1 open circuit
71	1-06	Injector Cylinder 1 short circuit
72	2-05	Injector Cylinder 2 open circuit
72	2-06	Injector Cylinder 2 short circuit
73	3-05	Injector Cylinder 3 open circuit
73	3-06	Injector Cylinder 3 short circuit
74	4-05	Injector Cylinder 4 open circuit
74	4-06	Injector Cylinder 4 short circuit
75	5-05	Injector Cylinder 5 open circuit
75	5-06	Injector Cylinder 5 short circuit
76	6-05	Injector Cylinder 6 open circuit
76	6-06	Injector Cylinder 6 short circuit
77	7-05	Injector Cylinder 7 open circuit
77	7-06	Injector Cylinder 7 short circuit
78	8-05	Injector Cylinder 8 open circuit
78	8-06	Injector Cylinder 8 short circuit
81	9-05	Injector Cylinder 9 open circuit
81	9-06	Injector Cylinder 9 short circuit
82	10-05	Injector Cylinder 10 open circuit
82	10-06	Injector Cylinder 10 short circuit
83	11-05	Injector Cylinder 11 open circuit
83	11-06	Injector Cylinder 11 short circuit
84	12-05	Injector Cylinder 12 open circuit
84	12-06	Injector Cylinder 12 short circuit