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Home >> GMC >> 2004 >> Jimmy 4D Utility, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control System >> Repair Instructions >> Body Control Module (BCM) Programming/RPO Configuration >> Passlock Learn Procedures
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Passlock Learn Procedures

After the BCM has been replaced and reprogrammed, the powertrain control module (PCM) must learn the new fuel continue password. Refer to Programming Theft Deterrent System Components for the appropriate learn procedure.

IMPORTANT: After programming, perform the following to avoid future misdiagnosis:
  1. Turn OFF the ignition for 10 seconds.
  2. Connect the scan tool to the data link connector (DLC).
  3. Turn ON the ignition, with the engine OFF.
  4. Retrieve history DTCs from all modules with the scan tool.
  5. Clear all history DTCs with the scan tool.
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