Cummins PowerCommand Error Code 26

Cummins Generator Major System

Model: PowerCommand | Code: 26

Applicable Systems
PowerCommand

Symptoms

Warning - Fail to crank. The engine failed to crank when the start command was issued.

Possible Causes

  • Starter motor failure or solenoid fault
  • Battery voltage too low or wiring loose

Troubleshooting Steps

  1. Step 1: Check the starter motor and solenoid operation
    Starter does not engage
  2. Step 2: Verify the battery voltage and cable connections
    Voltage is low or connections are loose

How to Reset

To reset: Fix the starter or battery issue, then acknowledge the warning.

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Source: Cummins Power Generation Control Manual, Cummins Inc.

Category: Generator