Cummins PowerCommand Error Code 27

Cummins Generator Critical System

Model: PowerCommand | Code: 27

Applicable Systems
PowerCommand

Symptoms

Shutdown - Fail to crank. The engine failed to crank after multiple attempts and has shut down.

Possible Causes

  • Starter motor burned out
  • Starter relay or wiring failure

Troubleshooting Steps

  1. Step 1: Check the starter motor for mechanical or electrical failure
    Starter is burned out
  2. Step 2: Replace the starter motor and verify operation
    Engine cranks normally

How to Reset

To reset: Replace the starter motor, then reset the controller.

Source: Cummins Power Generation Control Manual, Cummins Inc.

Category: Generator