Engine-Codes -
Toyota -
P1440 TOYOTA
P1440 TOYOTA - Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 1
Table of contents
P1440 TOYOTA 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
How is the P1440 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 P1440 TOYOTA code
Labor: 1.0
The cost to diagnose the P1440 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)
P1440 TOYOTA Meaning
The Engine Control Module (ECM) monitors the Secondary Air Injection Vacuum Switching Valve (VSV) Circuit. The ECM sets the OBDII code when the Secondary Air Injection Vacuum Switching Valve Circuit is not to factory specifications.More Information
Need more information on how to fix the P1440 TOYOTA code?Get Access to Factory Service Manuals