Engine-Codes - Generic - B1200

B1200 Code - Audio-HVAC Display Module

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

|B1200 code possible causes

  • Faulty Audio-HVAC Display Module
  • Audio-HVAC Display Module harness is open or shorted
  • Audio-HVAC Display Module circuit poor electrical connection

|How is the B1200 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 B1200 code

Labor: 1.0

The cost to diagnose the B1200 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 B1200 code possible symptoms?

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

|What is B1200 code meaning?

The Multiplex Control Unit Module (MICU) monitors the Audio-HVAC Display Module. The MICU sets the OBDII code when the Audio-HVAC Display Module is not to factory specifications.

|Need more information with the B1200 code?

Need more information on how to fix the B1200 code?
Get Access to Factory Service Manuals

|B1200 code information for specific makes

|Need help with a B1200 code?

Get the B1200 code diagnosed by a professional: Find a repair shop in your area