Engine-Codes - Lexus - B1262 LEXUS

B1262 LEXUS - A/C ECU Communication Stops

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

B1262 LEXUS 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 labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

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

B1262 LEXUS 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.

More Information

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