DTC B1001: Option Configuration Error: Description

2001 Chevrolet Cavalier LS, 2.4 TSECTION Description

Body Control Module (BCM) can be configured with applicable vehicle options. DTC B1001 will set if BCM was not configured either at assembly plant or after replacement. A current DTC B1001 will clear when BCM is properly programmed, or after 100 ignition cycles with condition no longer existing.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.