You must perform a Passlock™ Learn Procedure if any
of the following components have been replaced:
| • | Powertrain control module |
Both of the above modules except for the Passlock™ sensor must
be programmed using their own vehicle configuration. See the individual module
service manual section.
There are 2 types of Passlock learn procedures:
| • | A 30 minute procedure which requires a scan tool used in
order to clear codes. This procedure is listed below. |
30 Minute Procedure
- Ensure that the battery is fully charged.
- Use a scan tool in order to clear the Passlock™ DTCs.
- Turn the ignition switch from the OFF position to the CRANK position,
and then to the RUN position.
The vehicle will start and then stall.
- Leave the ignition ON until the security telltale turns OFF in
10 minutes.
- Repeat Steps 3-5 for 2 more times (3 times total)
- The Passlock™ controller will learn the new data on the
next start attempt.
- Use a scan tool in order to clear all DTCs.
