Programming and Relearning

Rewriting the ODO Data and Transferring the Maintenance Minder Data to a New Gauge Assembly

'06-09 models

NOTE:

- Obtain a new gauge assembly before starting the rewriting process.

- Rewriting is not possible on a gauge assembly that will not communicate with the HDS.

- Make sure that the HDS shows the correct VIN for the car 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 insure that correct battery voltage will be maintained.

1. Before replacing the gauge assembly, connect the HDS.

2. Select GAUGES from the BODY ELECTRICAL system select menu with the HDS.

3. Select "Gauge Assembly Replacement (ODO Rewrite)" from the ADJUSTMENT menu, and follow the instructions on the display to retrieve the ODO value and the Maintenance Minder Information.

4. Replace the gauge assembly. Service and Repair

5. Follow the instructions on the display to write the new ODO value and Maintenance Minder data to the new gauge assembly. If the data transfer fails, refer to the instructions below to release the locked ODO value.

Release Locked odometer mileage to the original gauge assembly.

If after you attempt to transfer mileage, the new odometer has dashes (---), garbled, or an incorrect value displayed, do the following:

Start over. The original gauge assembly is going to be unlocked and restored to its original state.

1. Confirm that you have the latest HDS version of software.

2. Make sure that the HDS shows the correct VIN for the car you are working on.

3. With the ignition switch to LOCK (0), reconnect the original gauge assembly.

4. Completely re-boot the HDS.

5. Clear any stored DTCs.

6. Navigate to Body Electric/Gauges/Adjustment/Instrument Panel Replacement.

7. Select "3. Releasing Locked ODO Value."

8. Follow the prompts and the odometer mileage will be restored.

9. Start over and make sure the screen prompts are followed.