Engine-Codes - Generic - B1267

B1267 Code - Instrument Panel System Communication Bus Malfunction Short To Ground

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|B1267 code possible causes

  • Faulty Engine Control Module (ECM)
  • Faulty Multi Display ECU
  • Faulty A/C ECU
  • Faulty Combination Meter ECU
  • The harness is open or shorted between ECU
  • ECU circuit poor electrical connection

|How is the B1267 code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the cost to diagnose the B1267 code

Labor: 1.0

The cost to diagnose the B1267 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B1267 code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What is B1267 code meaning?

This Diagnostic Trouble Code (DTC) is output when +B (Battery) or GND (Ground) short occurs on instrument panel system communication bus (Engine Control Module, Multi Display, A/C ECU and Combination Meter ECU). If +B or GND short is detected on instrument panel system communication bus, separate it by bus cut relay in body ECU to prevent while communication buses failure.

|Need more information with the B1267 code?

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|B1267 code information for specific makes

  • B1267 LEXUS Instrument Panel System Communication Bus Malfunction Short To Ground
  • B1267 SCION Instrument Panel System Communication Bus Malfunction Short To Ground
  • B1267 TOYOTA Instrument Panel System Communication Bus Malfunction Short To Ground

|Need help with a B1267 code?

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