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HOMESERVICE MANUALSPONTIAC2005MONTANA SV6 AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESCOMPUTER/INTEGRATING SYSTEMSREPAIR INSTRUCTIONSBODY CONTROL MODULE (BCM) PROGRAMMING/RPO CONFIGURATIONPASSKEY 3 PROGRAMMING PROCEDURES
2005 Pontiac Montana SV6 AWD

Passkey 3 Programming Procedures

2005 Pontiac Montana SV6 AWDSECTION Passkey 3 Programming Procedures
IMPORTANT: If any module or device listed is replaced, programming of the module must be done prior to performing the Passkey 3 Programming procedure.

Perform the Passkey 3/VTD Programming Procedure if any of the following components have been replaced:

  • The BCM
  • The powertrain control module (PCM)
  • Passkey sensor.

Refer to Programming Theft Deterrent System Components in Theft Deterrent for the programming procedure.

IMPORTANT: After programming, perform the following to avoid future misdiagnosis:
  1. Turn the ignition OFF for 10 seconds.
  2. Connect the scan tool to the data link connector.
  3. Turn the ignition ON with the engine OFF.
  4. Use the scan tool in order to retrieve history DTCs from all modules.
  5. Clear all history DTCs.
RENDER: 1.0x

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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.