iControl2.5 – 3 Error Codes

Note: The error codes in the table below don’t apply to the iControl2 system. The codes for iControl2 can be found here.

Error Code	Event
1	AC voltage L1 low
2	AC frequency L1 low
5	Emergency stop
7	Engine oil pressure low
8	Temperature engine out of range
9	Temperature winding out of range
10	Temperature exhaust out of range
26	Starting failed
28	Unexpected stop
30	AC voltage L2 low
31	AC frequency L2 low
34	AC voltage L3 low
35	AC frequency L3 low
65	AC voltage L1 high
66	AC frequency L1 high
67	AC current L1 high
68	AC power L1 high
70	Servo current high
71	Engine oil pressure high
72	Engine temperature high
73	Winding temperature high
74	Exhaust temperature high
75	Electronic temperature high
77	Starter output high
78	Glow plugs output high
79	Flame plug output high
80	Fuel supply output high
81	ETR-Hold current high
82	ETR-Pull current high
83	Fan/Water pump high
85	Boost relay high
86	Bus current high
89	Starter battery voltage high
90	Engine revolution (RPM) high
94	AC voltage L2 high
95	AC frequency L2 high
96	AC current L2 high
98	AC voltage L3 high
99	AC frequency L3 high
100	AC current L3 high
102	Output Inverter DC supply high
103	Universal output 1 (1A)
104	Universal output 2 (5A)
130	CAN communication lost (Bus Error)
135	Inverter synchronization problem
136	CAN communication lost: Generator Control has lost external ECU
138	Diagnostic message (ECU Engine Fault)
148	Error three-phase rotating field
150	No Generator Type selected (Init failed)
151	Watchdog
152	Inverter temperature high L1
153	Inverter temperature high L2
154	Inverter temperature high L3
155	Inverter temperature high DC link
163	Inverter DC link overloaded
164	Inverter DC link overvoltage
166	Redundant emergency stop

July 1, 2026