- The body control module (BCM) must be programmed with the proper RPO configurations. The BCM stores the information regarding the vehicle options and if the BCM is not properly configured with the correct RPO codes the BCM will not
control the features properly. Ensure that the following conditions exist in order to prepare for BCM programming:
• | The battery is fully charged. |
• | The ignition switch is in the RUN position. |
• | The data link connector (DLC) is accessible. |
- Follow the instructions on the Techline Terminal and scan tool to program the BCM.
- If the BCM fails to accept the program, perform the following steps:
• | Inspect all BCM connections. |
• | Verify that the Techline Terminal and scan tool have the latest software version. |
Passlock Learn Procedures
Requirements for Using Any Learn Procedure
Perform the Learn Procedure if any of the following components have been replaced:
Important: If any module is replaced, programming the module must be done prior to performing the Passlock Learn procedure.
• | The body control module (BCM) |
• | The powertrain control module (PCM) |
• | The vehicle control module (VCM) |
Passlock Learn Procedure -- Using the Techline Terminal and the Scan Tool
Follow the instructions displayed on the Techline Terminal in Service Programming System (SPS) and the scan tool for this reprogramming procedure.