E-Code
Displayed Alarm
2803
External Common
Alarm - 2
2804
External Common
Alarm - 3
2810
Hall Calibration
2900
Diesel ECU Fault
2910
Gaseous
Emissions
3000
ECU Faulted
3001
ECU Faulted
3002
ECU Faulted
3003
ECU Faulted
3015
ECU Faulted
3100
Engine Throttle
Valve 1 Position 1
3101
Engine Throttle
Valve 1 Position 1
3102
Engine Throttle
Valve 1 Position 1
3103
Engine Throttle
Valve 1 Position 1
3104
Engine Throttle
Valve 1 Position 1
3107
Engine Throttle
Valve 1 Position 1
3115
Engine Throttle
Valve 1 Position 1
3117
Engine Throttle
Valve 1 Position 1
3200
Engine Fuel Deliv-
ery Pressure
3201
Engine Fuel Deliv-
ery Pressure
3202
Engine Fuel Deliv-
ery Pressure
3203
Engine Fuel Deliv-
ery Pressure
3204
Engine Fuel Deliv-
ery Pressure
3215
Engine Fuel Deliv-
ery Pressure
Technical Manual Power Zone 410 Controller
Alarm/Warning
Description
A
System detected a common shutdown alarm indicator true for 1 second from
one of the configured I/O Extender modules.
A
System detected a common shutdown alarm indicator true for 1 second from
one of the configured I/O Extender modules.
W
The system detected on power up that hall calibration was not performed and
has triggered the alarm.
W
ECU reports J1939 CAN diagnostic fault message.
W
Air/fuel fix is too rich for more than 10 seconds or mix is too lean for more than
60 seconds.
A
Hardware Match Error—Alarm SPN/FMI not supported by Genset Controller.
Speed Match Error—Speed Command Mismatch - ECU not running at
A
commanded speed.
A
Fuel Match Error—Fuel Command Mismatch - ECU not operating on the
commanded Fuel Type.
A
ECU shutdown—ECU initiated Emergency Shutdown but no DTC received by
Controller.
W
Hardware Match Error—Warning SPN/FMI not supported by Genset Control-
ler.
A
Throttle Body Air—Data valid but above normal operating range; high severe
level.
A
Throttle Body Air—Data valid but above normal operating range; high severe
level.
Throttle Body Air—Data erratic, intermittent, or incorrect.
A
Throttle Body Air—Voltage above normal range; shorted to high source.
A
A
Throttle Body Air—Voltage below normal range; shorted to low source; open
circuit.
A
Throttle Body Air—Mechanical system not responding correctly.
W
Throttle Body Air—Data valid but above normal operating range; least severe
level.
W
Throttle Body Air—Data valid but above normal operating range; least severe
level.
A
High Fuel Pressure—Data valid but above normal operating range; high
severe level.
A
Low Fuel Pressure—Data valid but above normal operating range; high severe
level.
A
Fuel Pressure Fault—Data erratic, intermittent, or incorrect.
Fuel Pressure Fault—Voltage above normal range; shorted to high source.
A
Fuel Pressure Fault—Voltage below normal range; shorted to low source; open
A
circuit.
W
High Fuel Pressure—Data valid but above normal operating range; least
severe level.
Internal Alarms/Warnings
31
Need help?
Do you have a question about the Power Zone 410 and is the answer not in the manual?
Questions and answers
How to reset after it codes
To reset the Generac Power Systems Power Zone 410 after it shows a code, follow these steps:
1. Identify the Code – Check the displayed fault code to understand the issue.
2. Resolve the Issue – Address the underlying problem, such as fuel pressure issues or internal faults.
3. Reboot the Controller – Some faults, like watchdog timeouts or exceptions, trigger an automatic reboot.
4. Manually Reset if Needed – If the controller does not reset automatically, power cycle the system by turning it off and on.
5. Re-enter Activation Code – If prompted, enter the correct activation code within three attempts.
6. System Update – If the issue persists due to a software problem, complete the system update process.
If the issue remains unresolved, contact an IASD (Independent Authorized Service Dealer).
This answer is automatically generated