Engine-Codes - Toyota - B1497 TOYOTA

B1497 TOYOTA - BUS IC Communication Malfunction

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

B1497 TOYOTA Possible Causes

  • Faulty Air Conditioning Amplifier
  • Air Conditioning Amplifier harness is open or shorted
  • Air Conditioning Amplifier circuit poor electrical connection

How is the B1497 TOYOTA 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 B1497 TOYOTA code

Labor: 1.0

The cost to diagnose the B1497 TOYOTA 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)

B1497 TOYOTA Meaning

The air conditioning harness connects the Air Conditioning Amplifier and the servos. The Air Conditioning Amplifier supplies power and sends operation instructions to each servo through the air conditioning harness. Each servo sends damper position information to the Air Conditioning Amplifier.

More Information

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