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Home›Repair guides›Cummins/Onan›Configuring the Controller Using Control Switch

Cummins/Onan — Configuring the Controller Using Control Switch

Adjustments · genset controller

From a Cummins/Onan service manual — check it applies to your exact model before use.

Applies to: Cummins/Onan MDKB, Cummins/Onan MDKBH

Before you start

  • In configuration mode the control will not start, prime or display faults.

Procedure

  1. Remove the insulating connectors from harness connectors CONFIG 1 and CONFIG 2 and connect them together.
  2. Press START to increase the code number or STOP to decrease it one unit each press.
  3. Set the configuration code number to 19 for this genset.
  4. Verify the status lamp blinks one blink, pause, then nine blinks.
  5. Disconnect CONFIG 1 from CONFIG 2 and re-install the insulating connectors.

Specs & values

  • Configuration code number for this genset is 19

Full service-parts list: Cummins/Onan MDKB →, Cummins/Onan MDKBH →

Source: Cummins/Onan service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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