Skip to content
Home DTC Codes B0110 Medium · 45-90min
B0110 Warning

OBD2 code B0110: Body control module (BCM)

BCM module malfunction.

ECU: BCM

Detected Root Component

Body Component

Confidence level: low

Observed Symptoms

  • Inoperative window regulator
  • Faulty central locking
  • Dashboard errors

Possible Causes

  • Faulty BCM module
  • Blown fuse
  • Damaged wiring
  • Corroded connector
Diagnostic Progress 0 %
Difficulty Medium
Est. time 45-90min
Tools Required 5 tool(s)

Tools Required

multimeter OBD scanner wiring diagram airbag dummy resistor (optional) safety gloves

Interactive Diagnostic

Answer each question to calculate your diagnostic score.

Diagnostic Result

0
certainty points

Recommended action:

Find the part:

Answer the questions above to get the result.

Was this diagnostic helpful?

Parts likely to be the cause (Boîtier fusibles / BSI)

Boîtier fusibles / BSI

Boîtier fusibles / BSI

Photo d'illustration : Boîtier fusibles / BSI

© DTC-Logic.com

Click on an image to enlarge

Frequently asked questions about code B0110

What does code B0110 mean?

OBD2 code B0110: Body control module (BCM). BCM module malfunction.

What are the symptoms of code B0110?

Code B0110 may cause: Inoperative window regulator, Faulty central locking, Dashboard errors. The intensity of these symptoms varies depending on the vehicle and driving conditions.

What causes code B0110?

The most common causes of code B0110 are: Faulty BCM module, Blown fuse, Damaged wiring, Corroded connector. A proper OBD2 diagnostic will pinpoint the exact cause.

Is it serious to drive with code B0110?

Code B0110 has moderate severity (Warning). Short-term driving remains possible, but a prompt check is recommended to prevent worsening.

How do I fix code B0110?

Start by reading the code with an OBD2 scanner, then follow the interactive decision tree on this page. Priority causes to check: Faulty BCM module, Blown fuse, Damaged wiring, Corroded connector. Difficulty: Medium · Estimated time: 45-90min.