Genie Z-80/60 Service And Repair Manual page 161

September 2016
System Code Fault Name
EGO 134 EGO Open/Lazy Pre-cat 1
Sensors
154 EGO Open/Lazy Post-cat 1
Injectors 261 Injector Loop Open or
Low-Side Short to Ground
262 Injector Coil Shorted
Power Relay 686 Relay Control Ground
Control Coil Short
685 Relay Coil Short
687 Relay Coil Short to Pwr
Tach 2618 Tach Output Ground Short
Output
2619 Tach Output Short to Pwr
EPR 1171 EPR Delivery Pressure >
Diagnostics than expected
LPG
1172 EPR Delivery Pressure <
than expected
1173 EPR Comm Lost
1174 EPR Voltage Supply High
1175 EPR Voltage Supply Low
1176 EPR Internal Actuator
fault detection
1177 EPR Internal Circuitry fault
detection
1178 EPR Internal Comm fault
detection
1 = Shutdown 2 = AL disable
Part No. 1268556
Continental TME27 Engine Fault Codes
1 2 3 4 5 6 Fault Conditions
Y Y
Y Y
n Y Y Y
Y Y Y
Y
Y
Y
Y
Y
Y
n Y
n Y
3 = AL disable key-cycle 4 = Power derate 1
Service and Repair Manual
EGO cold persistently > 120 seconds
EGO cold persistently > 120 seconds
Injector off-state low-side < 4 vdc and battery
voltage > 9 vdc
Injector on-state low-side > 4 vdc and battery
voltage < 16 vdc
Does not turn on MIL
Does not turn on MIL
Y MJ actual-commanded press > 4 in. H20
Y MJ actual-commanded press < 4 in. H20
Y No MJ packets received within 500 ms
Y
Y
Y
Y
Y
5 = Power derate 2 6 = Low rev limit
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