Genie error codes

Genie with GM engine (petrol/LPG): engine controller codes

These are codes of the combustion engine controller (ECM), separate from the machine control codes. The manual gives the DTC number together with the SPN/FMI pair. Below are 276 codes with the original message from the manufacturer's manual and its description. They apply to these machines: Genie Z-80/60, S-80 XC, S-85 XC, S-80 HF, S-85 HF, Z-34/22 IC, GS-2669 RT, GS-3369 RT, GS-4069 RT with GM engine. Source: Genie Service and Repair Manuals, GM engine code tables.

Brand

Machine type / control system

Error code

The descriptions are quoted from the manufacturer's service documentation and are for guidance only. Clearing codes, calibrations and repairs are carried out by a qualified service technician according to the manual for the specific serial number. A machine with an active blocking code must not be used until the cause has been removed.

All Genie codes: the list

Code	Meaning	Type
11	Intake cam / distributor position error	blocking fault
16	Crank and/or cam no sync during start	blocking fault
24	Exhaust cam position error	blocking fault
91	FP low voltage	blocking fault
92	FP high voltage	blocking fault
107	MAP voltage low	blocking fault
108	MAP pressure high	blocking fault
111	IAT higher than expected stage 1	warning / function limited
112	IAT voltage low	blocking fault
113	IAT voltage high	blocking fault
116	ECT higher than expected stage 1	warning / function limited
117	ECT voltage low	blocking fault
118	ECT voltage high	blocking fault
121	TPS1-2 lower than expected	blocking fault
122	TPS1 voltage low	blocking fault
123	TPS1 voltage high	blocking fault
127	IAT higher than expected stage 2	blocking fault
129	BP pressure low	warning / function limited
134	EGO1 open / lazy	warning / function limited
140	EGO3 open / lazy	warning / function limited
154	EGO2 open / lazy	warning / function limited
160	EGO4 open / lazy	warning / function limited
171	Adaptive-learn gasoline bank1 high	warning / function limited
172	Adaptive-learn gasoline bank1 low	warning / function limited
174	Adaptive-learn gasoline bank2 high	warning / function limited
175	Adaptive-learn gasoline bank2 low	warning / function limited
182	FT low voltage	blocking fault
183	FT high voltage	blocking fault
187	Gaseous fuel temp sender low voltage	blocking fault
188	Gaseous fuel temp sendr high voltage	blocking fault
217	ECT higher than expected stage 2	blocking fault
219	RPM higher than max allowed govern speed	warning / function limited
221	TPS1-2 higher than expected	blocking fault
222	TPS2 voltage low	blocking fault
223	TPS2 voltage high	blocking fault
234	Boost control overboost failure	warning / function limited
236	TIP active	warning / function limited
237	TIP low voltage	blocking fault
238	TIP high voltage	blocking fault
261	Injector 1 open or short to ground	blocking fault
262	Injector 1 coil shorted	blocking fault
264	Injector 2 open or short to ground	blocking fault
265	Injector 2 coil shorted	blocking fault
267	Injector 3 open or short to ground	blocking fault
268	Injector 3 coil shorted	blocking fault
270	Injector 4 open or short to ground	blocking fault
271	Injector 4 coil shorted	blocking fault
273	Injector 5 open or short to ground	blocking fault
274	Injector 5 coil shorted	blocking fault
276	Injector 6 open or short to ground	blocking fault
277	Injector 6 coil shorted	blocking fault
279	Injector 7 open or short to ground	blocking fault
280	Injector 7 coil shorted	blocking fault
282	Injector 8 open or short to ground	blocking fault
283	Injector 8 coil shorted	blocking fault
285	Injector 9 open or short to ground	blocking fault
308	Cylinder 8 emissions/catalyst damaging fire	blocking fault
326	Knock1 excessive or erratic signal	warning / function limited
327	Knock1 sensor open or not present	warning / function limited
331	Knock2 excessive or erratic signal	warning / function limited
332	Knock2 sensor open or not present	warning / function limited
336	CRANK input signal noise	blocking fault
337	Crank signal loss	blocking fault
341	CAM input signal noise	blocking fault
342	Loss of CAM input signal	blocking fault
359	Fuel run-out longer than expected	warning / function limited
420	Catalyst inactive on gasoline (Bank 1)	warning / function limited
430	Catalyst inactive on gasoline (Bank 2)	warning / function limited
502	Roadspeed input loss of signal	warning / function limited
508	IAC ground short	blocking fault
509	IAC coil open/short	blocking fault
520	Oil pressure sndr low prssure stage 1	warning / function limited
521	Oil pressure sender high pressure	warning / function limited
522	Oil pressure sender low voltage	blocking fault
523	Oil pressure sender high voltage	blocking fault
524	Oil pressure low	blocking fault
562	Vbat voltage low	warning / function limited
563	Vbat voltage high	warning / function limited
601	Microprocessor failure - FLASH	blocking fault
604	Microprocessor failure - RAM	blocking fault
606	Microprocessor failure - COP	blocking fault
615	Start relay coil open	blocking fault
616	Start relay ground short	blocking fault
617	Start relay coil short to power	blocking fault
627	Fuel pump relay coil open	blocking fault
628	Fuel-pump high-side open or short to ground	blocking fault
629	Fuel-pump high-side short to power	blocking fault
642	Sensor supply voltage 1 low	blocking fault
643	Sensor supply voltage 1 high	blocking fault
650	MIL open	warning / function limited
652	Sensor supply voltage 2 low	blocking fault
653	Sensor supply voltage 2 high	blocking fault
685	Power relay coil open	blocking fault
686	Power relay ground short	blocking fault
687	Power relay coil short to power	blocking fault
916	Shift actuator feedback out-of-range	blocking fault
919	Shift unable to reach desired gear	blocking fault
920	Shift actuator or drive circuit failed	blocking fault
1111	RPM above fuel rev limit level	warning / function limited
1112	RPM above spark rev limit level	warning / function limited
1121	FPP1/2 simultaneous voltages out-of-range	blocking fault
1122	FPP1/2 do not match each other or IVS	blocking fault
1131	WGP voltage high	blocking fault
1132	WGP voltage low	blocking fault
1151	Closed-loop LPG high	warning / function limited
1152	Closed-loop LPG low	warning / function limited
1153	Closed-loop NG high	warning / function limited
1154	Closed-loop NG low	warning / function limited
1155	Closed-loop gasoline bank1 high	warning / function limited
1156	Closed-loop gasoline bank1 low	warning / function limited
1157	Closed-loop gasoline bank2 high	warning / function limited
1158	Closed-loop gasoline bank2 low	warning / function limited
1161	Adaptive-learn LPG high	warning / function limited
1162	Adaptive-learn LPG low	warning / function limited
1163	Adaptive-learn NG high	warning / function limited
1164	Adaptive-learn NG low	warning / function limited
1165	Catalyst inactive on LPG	warning / function limited
1166	Catalyst inactive on NG	warning / function limited
1171	MegaJector delivery pressure higher than ected	warning / function limited
1172	MegaJector delivery pressure lower than ected	warning / function limited
1173	MegaJector comm lost	blocking fault
1174	MegaJector voltage supply high	blocking fault
1175	MegaJector voltage supply low	blocking fault
1176	MegaJector internal actuator fault detection	blocking fault
1177	MegaJector internal circuitry fault detection	blocking fault
1178	MegaJector internal comm fault detection	blocking fault
1182	Fuel impurity level high	warning / function limited
1183	MegaJector autozero / lockoff failure	blocking fault
1311	Cylinder 1 misfire detected	warning / function limited
1312	Cylinder 2 misfire detected	warning / function limited
1313	Cylinder 3 misfire detected	warning / function limited
1314	Cylinder 4 misfire detected	warning / function limited
1315	Cylinder 5 misfire detected	warning / function limited
1316	Cylinder 6 misfire detected	warning / function limited
1317	Cylinder 7 misfire detected	warning / function limited
1318	Cylinder 8 misfire detected	warning / function limited
1411	EMWT1 voltage high	blocking fault
1412	EMWT2 voltage high	blocking fault
1413	EMWT1 voltage low	blocking fault
1414	EMWT2 voltage low	blocking fault
1415	EMWT1 higher than expected stage 1	warning / function limited
1416	EMWT2 higher than expected stage 1	warning / function limited
1417	EMWT1 higher than expected stage 2	blocking fault
1418	EMWT2 higher than expected stage 2	blocking fault
1419	ERWT1 voltage high	blocking fault
1420	ERWT2 voltage high	blocking fault
1421	ERWT1 voltage low	blocking fault
1422	ERWT2 voltage low	blocking fault
1423	ERWT1 higher than expected stage 1	warning / function limited
1424	ERWT2 higher than expected stage 1	warning / function limited
1425	ERWT1 higher than expected stage 2	blocking fault
1426	ERWT2 higher than expected stage 2	blocking fault
1511	AUX analog Pull-Up 1 high voltage	blocking fault
1512	AUX analog Pull-Up 1 low voltage	blocking fault
1513	AUX analog Pull-Up 2 high voltage	blocking fault
1514	AUX analog Pull-Up 2 low voltage	blocking fault
1515	AUX analog Pull-Down 1 high voltage	blocking fault
1516	AUX analog Pull-Down 1 low voltagee	blocking fault
1517	AUX analog Pull-Up 3 high voltage	blocking fault
1518	AUX analog Pull-Up 3 low voltage	blocking fault
1521	CHT higher than expected stage 1	warning / function limited
1522	CHT higher than expected stage 2	blocking fault
1531	Gov1/2/3 interlock failure	blocking fault
1541	AUX analog Pull-Up/Down 1 high voltage	blocking fault
1542	AUX analog Pull-Up/Down 1 low voltage	blocking fault
1543	AUX analog Pull-Up/Down 2 high voltage	blocking fault
1544	AUX analog Pull-Up/Down 2 low voltage	blocking fault
1545	AUX analog Pull-Up/Down 3 high voltage	blocking fault
1546	AUX analog Pull-Up/Down 3 low voltage	blocking fault
1547	AUX analog Pull-Up/Down 4 high voltage	blocking fault
1548	AUX analog Pull-Up/Down 4 low voltage	blocking fault
1551	AUX digital 1 high voltage	blocking fault
1552	AUX digital 1 low voltage	blocking fault
1553	AUX digital 2 high voltage	blocking fault
1554	AUX digital 2 low voltage	blocking fault
1555	AUX digital 3 high voltage	warning / function limited
1556	AUX digital 3 low voltage	warning / function limited
1561	AUX analog Pull-Down 2 high voltage	warning / function limited
1611	Sensor supply voltage 1 and 2 out-of-range	blocking fault
1612	Microprocessor failure - RTI 1	blocking fault
1613	Microprocessor failure - RTI 2	blocking fault
1614	Microprocessor failure - RTI 3	blocking fault
1615	Microprocessor failure - A/D	blocking fault
1616	Microprocessor failure - Interrupt	blocking fault
1621	RS-485 Rx inactive	warning / function limited
1622	RS-485 Rx noise	warning / function limited
1623	RS-485 Rx bad packet format	warning / function limited
1624	RS-485 remote shutdown request	blocking fault
1625	J1939 shutdown request	blocking fault
1626	CAN-J1939 Tx fault	blocking fault
1627	CAN-J1939 Rx fault	blocking fault
1628	J1939 CAN address / engine-number flict	blocking fault
1629	J1939 TSC1 message receipt loss	blocking fault
1630	J1939 ETC message receipt loss	warning / function limited
1632	PWM1-Gauge1 short to power	warning / function limited
1633	PWM2-Gauge2 open / ground short	warning / function limited
1634	PWM2-Gauge2 short to power	warning / function limited
1635	PWM3-Gauge3 open / ground short	warning / function limited
1636	PWM3-Gauge3 short to power	warning / function limited
1637	PWM4 open / ground short	warning / function limited
1638	PWM4 short to power	warning / function limited
1639	PWM5 open / ground short	warning / function limited
1640	PWM5 short to power	warning / function limited
1641	Buzzer control ground short	warning / function limited
1642	Buzzer open	warning / function limited
1643	Buzzer control short to power	warning / function limited
1644	MIL control ground short	warning / function limited
1645	MIL control short to power	warning / function limited
1651	J1939 ETC message receipt loss while in-gear	blocking fault
1661	PWM6 open / ground short	warning / function limited
1662	PWM6 short to power	warning / function limited
1663	PWM7 open / ground short	warning / function limited
1664	PWM7 short to power	warning / function limited
1665	PWM8 open / ground short	warning / function limited
1666	PWM8 short to power	warning / function limited
1669	PWM9 open / ground short	warning / function limited
1670	PWM9 short to power	warning / function limited
2111	Unable to reach lower TPS	blocking fault
2112	Unable to reach higher TPS	blocking fault
2115	FPP1 higher than IVS	warning / function limited
2116	FPP2 higher than IVS	warning / function limited
2120	FPP1 invalid voltage and FPP2 disagrees with IVS	blocking fault
2121	FPP1-2 lower than expected	warning / function limited
2122	FPP1 voltage high	warning / function limited
2123	FPP1 voltage low	warning / function limited
2125	FPP2 invalid voltage and FPP1 disagrees with IVS	blocking fault
2126	FPP1-2 higher than expected	warning / function limited
2127	FPP2 voltage low	warning / function limited
2128	FPP2 voltage high	warning / function limited
2130	IVS stuck at-idle, FPP1/2 match	warning / function limited
2131	IVS stuck off-idle, FPP1/2 match	warning / function limited
2135	TPS1/2 simultaneous voltages out-of-range	blocking fault
2139	FPP1 lower than IVS	warning / function limited
2140	FPP2 lower than IVS	warning / function limited
2229	BP pressure high	warning / function limited
2300	Spark coil 1 primary open or short to ground	blocking fault
2301	Spark coil 1 primary shorted	blocking fault
2303	Spark coil 2 primary open or short to ground	blocking fault
2304	Spark coil 2 primary shorted	blocking fault
2306	Spark coil 3 primary open or short to ground	blocking fault
2307	Spark coil 3 primary shorted	blocking fault
2309	Spark coil 4 primary open or short to ground	blocking fault
2310	Spark coil 4 primary shorted	blocking fault
2312	Spark coil 5 primary open or short to ground	blocking fault
2313	Spark coil 5 primary shorted	blocking fault
2315	Spark coil 6 primary open or short to ground	blocking fault
2316	Spark coil 6 primary shorted	blocking fault
2318	Spark coil 7 primary open or short to ground	blocking fault
2319	Spark coil 7 primary shorted	blocking fault
2321	Spark coil 8 primary open or short to ground	blocking fault
2322	Spark coil 8 primary shorted	blocking fault
2324	Spark coil 9 primary open or short to ground	blocking fault
2325	Spark coil 9 primary shorted	blocking fault
2327	Spark coil 10 primary open or short to und	blocking fault
2328	Spark coil 10 primary shorted	blocking fault
2428	EGT temperature high	warning / function limited
2618	Tach output ground short	warning / function limited
2619	Tach output short to power	warning / function limited
8901	UEGO microprocessor internal fault	warning / function limited
8902	UEGO heater supply high voltage	warning / function limited
8903	UEGO heater supply low voltage	warning / function limited
8904	UEGO cal resistor voltage high	warning / function limited
8905	UEGO cal resistor voltage low	warning / function limited
8906	UEGO return voltage shorted high	warning / function limited
8907	UEGO return voltage shorted low	warning / function limited
8908	UEGO pump voltage shorted high	warning / function limited
8909	UEGO pump voltage shorted low	warning / function limited
8910	UEGO sense cell voltage high	warning / function limited
8911	UEGO sense cell voltage low	warning / function limited
8912	UEGO pump voltage at high drive limi	warning / function limited
8913	UEGO pump voltage at low drive limit	warning / function limited
8914	UEGO sense cell slow to warm up	warning / function limited
8915	UEGO pump cell slow to warm up	warning / function limited
8916	UEGO sense cell impedance high	warning / function limited
8917	UEGO pump cell impedance high	warning / function limited
8918	UEGO pump cell impedance low	warning / function limited