Cummins PowerCommand Error Code 20

Cummins Generator Major Sensor

Model: PowerCommand | Code: 20

Applicable Systems
PowerCommand

Symptoms

Warning - Oil pressure sensor fault. The oil pressure sensor reading is abnormal.

Possible Causes

  • Oil pressure sensor element failure
  • Sensor wiring short or open circuit

Troubleshooting Steps

  1. Step 1: Check the oil pressure sensor wiring and resistance
    Wiring is damaged or resistance is abnormal
  2. Step 2: Replace the oil pressure sensor
    New sensor reads correctly

How to Reset

To reset: Replace the oil pressure sensor, then acknowledge the warning.

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Source: Cummins Power Generation Control Manual, Cummins Inc.

Category: Generator