Cummins PowerCommand Error Code 31

Cummins Generator Major System

Model: PowerCommand | Code: 31

Applicable Systems
PowerCommand

Symptoms

Warning - Governor fault. The electronic governor is not controlling engine speed correctly.

Possible Causes

  • Governor actuator failure
  • Governor controller hardware fault

Troubleshooting Steps

  1. Step 1: Check the governor actuator operation
    Actuator is not responding
  2. Step 2: Verify the governor controller status
    Controller reports an internal fault

How to Reset

To reset: Fix the governor actuator or controller, then acknowledge the warning.

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Source: Cummins Power Generation Control Manual, Cummins Inc.

Category: Generator