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How do you reset ECM 1989 Festiva?

Anonymous

∙ 16y ago

Updated: 12/10/2022

Unplug you battery for 20 to 25 minutes that should reset you computer.

Wiki User

∙ 16y ago

What else can I help you with?

Related Questions

1989 Ford Festiva How do you reset the ECM?

To reset the ECM (Engine Control Module) on a 1989 Ford Festiva, you can disconnect the negative battery terminal and leave it disconnected for about 15 minutes. This will erase any stored trouble codes and reset the ECM. After reconnecting the battery, you may need to drive the vehicle for a short distance to allow the ECM to recalibrate. Additionally, make sure to check for any underlying issues that may have triggered the need for a reset.

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