Engine-Codes - Lexus - P1443 LEXUS

P1443 LEXUS - Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 2

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

P1443 LEXUS Possible Causes

  • Faulty Vacuum Switching Valve (VSV)
  • Vacuum Switching Valve (VSV) harness is open or shorted
  • Vacuum Switching Valve (VSV) circuit poor electrical connection

How is the P1443 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 P1443 LEXUS code

Labor: 1.0

The cost to diagnose the P1443 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)

P1443 LEXUS Meaning

Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 2 is the generic description for the P1443 Lexus code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1443 Lexus OBDII code.

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More Information

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