John Deere L21 ECU | EGR delete explanation for Tuning24 : ALLCARTUNING SUPPORT

John Deere L21 ECU | EGR delete explanation Print

Modified on: Thu, 11 May, 2023 at 1:19 PM

This Software-Delete solution disables the funciton of the EGR valve and allows it to be unplugged and be blocked off with a metal shield.

All Faultcodes in relation to the EGR are disabled with this Software solution.

To correctly perform an EGR delete on a L21 equipped John Deere machine the following steps need to be taken:

1. Apply the EGR delete Software from Tuning24.org to your L21 John Deere machine.

2. Second block the EGR valve with a metal shield like shown in the picture below.

If you have any technical questions please contact support@tuning24.org

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John Deere L21 ECU | EGR delete explanation Print