Cummins PowerCommand Error Code 38

Cummins Generator Critical Thermal

Model: PowerCommand | Code: 38

Applicable Systems
PowerCommand

Symptoms

Shutdown - Bearing temperature high. The bearing temperature has reached the critical shutdown threshold.

Possible Causes

  • Bearing failure imminent
  • Lubrication system failure

Troubleshooting Steps

  1. Step 1: Check the bearing for severe overheating
    Bearing is critically overheated
  2. Step 2: Replace the bearing before restarting
    New bearing operates at normal temperature

How to Reset

To reset: Replace the bearing, then reset the controller.

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Source: Cummins Power Generation Control Manual, Cummins Inc.

Category: Generator