Rewriting the ODO Data and Transferring the Maintenance Minder Data To a New Gauge Control Module: Notes

NOTE:

Obtain a new gauge control module before starting the rewriting process.
Rewriting is not possible on a gauge control module that will not communicate with the HDS.
Make sure that the HDS shows the correct VIN for the vehicle you are working on.
Once you have started this procedure, you must complete it before removing the HDS from the DLC.
Connect a battery jumper box (not a battery charger) to ensure that correct battery voltage will be maintained.