OBD Guide

B1267

Instrument Panel System Communication Bus Malfunction Short To Ground

B1267 is an OBD-II diagnostic trouble code meaning: Instrument Panel System Communication Bus Malfunction Short To Ground. Common causes: short circuit to ground in wiring harness, damaged instrument panel connectors. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Malfunction of the instrument panel (speedometer, tachometer, etc. do not work)
  • Flashing or lack of instrument lighting
  • Display warnings

Causes

  • Short circuit to ground in wiring harness
  • Damaged instrument panel connectors
  • Faulty instrument panel module
  • Wiring damage due to moisture or corrosion

How to Fix

  1. Check wiring harness for short circuit
  2. Inspect the instrument panel connectors for damage.
  3. Check wiring integrity
  4. Test the instrument panel module
  5. Replace damaged components

Related codes

FAQ

What does the B1267 code mean?

B1267 is an OBD-II diagnostic trouble code that indicates: Instrument Panel System Communication Bus Malfunction Short To Ground

What causes a B1267 error code?

The most common causes of B1267 include: Short circuit to ground in wiring harness; Damaged instrument panel connectors; Faulty instrument panel module; Wiring damage due to moisture or corrosion.

How do I fix a B1267 diagnostic trouble code?

To fix B1267: Check wiring harness for short circuit. Inspect the instrument panel connectors for damage.. Check wiring integrity. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1267?

Limited driving only, diagnose soon

How much does it cost to fix B1267?

The estimated repair cost for B1267 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat