OBD Guide
ENFRDEESPT

B1BBD

Occupant Classification Module Current Table Unprogrammed

B1BBD is an OBD-II diagnostic trouble code meaning: Occupant Classification Module Current Table Unprogrammed. Common causes: the module was not calibrated after replacement, problem with module firmware. Estimated repair cost: $22–167.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$22–167 (est.)

Symptoms

  • Airbag malfunction lamp (SRS) is on
  • Error message on display
  • The passenger airbag may not deploy in a crash.

Causes

  • The module was not calibrated after replacement
  • Problem with module firmware
  • Open circuit in the wiring harness to the OCM module
  • Malfunction of the OCM module itself

How to Fix

  1. Read advanced trouble codes using a diagnostic scanner
  2. Check the integrity of the wiring harness to the OCM
  3. If necessary, calibrate the module using specialized equipment
  4. If calibration is not possible, replace the OCM
  5. Clear errors and test drive

Related codes

B1BB0B1BB1B1BB2

FAQ

What does the B1BBD code mean?

B1BBD is an OBD-II diagnostic trouble code that indicates: Occupant Classification Module Current Table Unprogrammed

What causes a B1BBD error code?

The most common causes of B1BBD include: The module was not calibrated after replacement; Problem with module firmware; Open circuit in the wiring harness to the OCM module; Malfunction of the OCM module itself.

How do I fix a B1BBD diagnostic trouble code?

To fix B1BBD: Read advanced trouble codes using a diagnostic scanner. Check the integrity of the wiring harness to the OCM. If necessary, calibrate the module using specialized equipment. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1BBD?

Do not drive — repair immediately

How much does it cost to fix B1BBD?

The estimated repair cost for B1BBD is $22–167. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat