Key Programming Using Diagnostic Equipment

Without Intelligent Access (IA)

NOTE: Program a minimum of 2 keys into the vehicle.

NOTE: This procedure only programs the Passive Anti-Theft System (PATS) portion of the key into the Instrument Panel Cluster (IPC). It does not program the Remote Keyless Entry (RKE) Transmitter Identification Code (TIC) into the Body Control Module (BCM).

1. Turn the key from the OFF position to the RUN position.

2. From the scan tool, enter TOOLBOX. Select Body>Security>PATS Functions and follow the Integrated Diagnostic System (IDS) on-screen instructions to Enter PATS security access.

3. NOTE: A maximum of 8 keys can be programmed into the vehicle.

From the scan tool menu, select the appropriate key programming procedure and follow the on-screen instructions to program the Passive Anti-Theft System (PATS) portion of the key(s).

4. Disconnect the scan tool.

5. Refer to Remote Keyless Entry (RKE) Transmitter Programming in Handles, Locks, Latches and Entry Systems Transmitter to program the RKE portion of the key.

With Intelligent Access (IA)

NOTE: Program a minimum of 2 keys into the vehicle.

NOTE: This procedure programs the Passive Anti-Theft System (PATS) and Remote Keyless Entry (RKE) portions of the key into the Remote Function Actuator (RFA) module.

NOTE: To Enter PATS security access if no programmed Intelligent Access (IA) keys are available, start a vehicle session using a tear tag or PCM part number. Refer to Inspection and Verification in Module Communications Network Testing and Inspection to start a session. PATS security access can still be granted even with the ignition off.

1. From the scan tool, enter TOOLBOX. Select Body>Security>PATS Functions Functions and follow the Integrated Diagnostic System (IDS) on-screen instructions to Enter PATS security access.

2. NOTE: A maximum of 8 keys can be programmed into the vehicle.

From the scan tool menu, select the appropriate key programming procedure and follow the on-screen instructions to program the IA key(s).

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Key Programming Using Diagnostic Equipment

Use the Manual With the Right Hardware

When to See a Mechanic

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