P1440 LEXUS - Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 1

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

P1440 LEXUS Possible Causes

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

First diagnose P1440 LEXUS code

    Check 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 terminals.

Cost of diagnosing the P1440 LEXUS code

    Labor: 1.0

    The cost of diagnosing the P1440 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.

P1440 LEXUS Possible Symptoms

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

P1440 LEXUS Meaning

Secondary Air Injection Vacuum Switching Valve (VSV) Circuit Malfunction- Bank 1
OBDII Code P1440 LEXUS - Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 1 - Engine-Codes.com

P1440 LEXUS More Information

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