Internal Alarms/Warnings
E-Code
Displayed Alarm
3917
Engine Oil Tem-
perature 1
4003
Engine Fuel Shut-
off 1 Control
4004
Engine Fuel Shut-
off 1 Control
4100
Engine Position
Sensor
4101
Engine Position
Sensor
4102
Engine Position
Sensor
4103
Engine Position
Sensor
4104
Engine Position
Sensor
4200
Engine Timing
Sensor
4201
Engine Timing
Sensor
4202
Engine Timing
Sensor
4203
Engine Timing
Sensor
4204
Engine Timing
Sensor
4300
O2 Sensor
4301
O2 Sensor
4302
O2 Sensor
4303
O2 Sensor
4304
O2 Sensor
4315
O2 Sensor
4317
O2 Sensor
4400
Engine Knock 1
4401
Engine Knock 1
4402
Engine Knock 1
4403
Engine Knock 1
34
Alarm/Warning
Description
High Oil Temp—Data valid but below normal operating range; least severe
W
level.
Fuel System Fault—Voltage above normal range; shorted to high source.
A
A
Fuel System Fault—Voltage below normal range; shorted to low source; open
circuit.
A
Crankshaft Sensor Fault—Data valid but above normal operating range; high
severe level.
A
Crankshaft Sensor Fault—Data valid but below normal operating range; high
severe level.
A
Crankshaft Sensor Fault—Data erratic, intermittent, or incorrect.
A
Crankshaft Sensor Fault—Voltage above normal range; shorted to high
source.
A
Crankshaft Sensor Fault—Voltage below normal range; shorted to low source;
open circuit.
A
Crankshaft Sensor Fault—Data valid but above normal operating range; high
severe level.
Crankshaft Sensor Fault—Data valid but below normal operating range; high
A
severe level.
Crankshaft Sensor Fault—Data erratic, intermittent, or incorrect.
A
A
Crankshaft Sensor Fault—Voltage above normal range; shorted to high
source.
A
Crankshaft Sensor Fault—Voltage below normal range; shorted to low source;
open circuit
A
Check O2 Sensor—Data valid but above normal operating range; high severe
level.
A
Check O2 Sensor—Data valid but below normal operating range; high severe
level.
Check O2 Sensor—Data erratic, intermittent, or incorrect.
A
A
Check O2 Sensor—Voltage above normal range; shorted to high source.
A
Check O2 Sensor—Voltage below normal range; shorted to low source; open
circuit.
W
Check O2 Sensor—Data valid but above normal operating range; least severe
level.
W
Check O2 Sensor—Data valid but below normal operating range; least severe
level.
A
Engine Knock Sensor Fault—Data valid but above normal operating range;
high severe level.
A
Engine Knock Sensor Fault—Data valid but below normal operating range;
high severe level.
A
Engine Knock Sensor Fault—Data erratic, intermittent, or incorrect.
Engine Knock Sensor Fault—Voltage above normal range; shorted to high
A
source.
Technical Manual Power Zone 410 Controller
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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