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2005 Toyota Sequoia Limited 4.7L Hesitation, MIL Lamp on
Posted to Asian Driveability on 3/28/2011 8 Replies

This is a fix not a help request. Found above codes for air pump system. Codes are not exact definition, but they all related to the air pump system. Had to pull intake to check air pump and related valves. When I pulled air pump top cover off I found that a f...

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  Related Documents & Media  2005 Toyota Sequoia Limited

 
Message Closed w/FIX

car Vehicle Data

2005 Toyota Sequoia Limited

VIN [No VIN Available]
Engine4.7 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On

Trouble Codes

P1441EVAP Vacuum Switch Circuit High Input
P1444Motor Power Inverter Module Output Circuit Malfunction
P2440Secondary Air Injection System Shut-Off Valve Stuck Open
Message Closed w/FIX

car Vehicle Data

2005 Toyota Sequoia Limited

VIN [No VIN Available]
Engine4.7 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On

Trouble Codes

P1441EVAP Vacuum Switch Circuit High Input
P1444Motor Power Inverter Module Output Circuit Malfunction
P2440Secondary Air Injection System Shut-Off Valve Stuck Open