Engine-Codes - Lexus - B1262 LEXUS

B1262 LEXUS Code - A/C ECU Communication Stops

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

|B1262 LEXUS code possible causes

  • Faulty A/C Control Assembly
  • A/C Control Assembly harness is open or shorted
  • A/C Control Assembly circuit poor electrical connection

|How is the B1262 LEXUS 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 B1262 LEXUS code

Labor: 1.0

The cost to diagnose the B1262 LEXUS 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 B1262 LEXUS code possible symptoms?

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

|What is B1262 LEXUS code meaning?

This Diagnostic Trouble Code (DTC) is detected when communication between the A/C Control Assembly (A/C ECU) and Gateway ECU stops for more than 10 seconds.

|Need more information with the B1262 LEXUS code?

Need more information on how to fix the B1262 LEXUS code?
Get Access to Factory Service Manuals

|Need help with a B1262 LEXUS code?

Get the B1262 Lexus code diagnosed by a professional: Find a repair shop in your area