Himoinsa — ECU Override
Operation · DSE 7310 control panel
From a Himoinsa service manual covering: HFW100T6, HFW130T6, HFW160T6, HFW180T6, HFW200T6, HFW230T6, HFW250T6, HFW300T6, HFW350T6, HFW60T6, HFW80T6, HFW90T6…. Check it applies to your exact model before use.
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Before you start
- ECU override is only applicable if the ECU is unpowered when in STOP mode.
Procedure
- Select STOP mode button (K) on the DSE controller.
- Press and hold the START button (F) to power the ECU; as controller is in STOP mode the engine will not start.
- Continue to hold the start button for as long as the ECU needs to be powered.
- The ECU will remain powered until a few seconds after the START button is released.
Source: Himoinsa 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.