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DTC B2735: Pass-Key(R) II Programming Mode Active: Testing

  1. If BCM diagnostic system check was performed, go to next step. If BCM diagnostic system check was not performed, go to BCM DIAGNOSTIC SYSTEM CHECK  .
  2. Turn ignition switch to RUN position. Using scan tool, clear DTCs. Check for DTCs. If DTC B2735 is set, go to next step. If DTC B2735 is not set, system is operating properly.
  3. Using scan tool, check for PASS-Key(R) II DTCs B2722 or B2723. If either of these DTCs exist, go to appropriate DTC test. If these DTCs do not exist, go to next step.
  4. Replace BCM. See REMOVAL & INSTALLATION  . Reprogram BCM. See BCM PROGRAMMING  . Go to next step.
  5. Turn ignition switch to LOCK position. Reinstall all components and connectors. Turn ignition switch to RUN position. Using scan tool, clear DTCs. Check for DTCs. If any DTCs are current, perform BCM DIAGNOSTIC SYSTEM CHECK  . If no DTCs are current, system is operating properly.
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