LEMON Manuals
: Even more car manuals for everyone
Home
>>
Toyota
>>
2019
>>
Sequoia SR5, 4WD
>>
Repair and Diagnosis
>>
External Pages
>>
Different car
>>
Section 22 (Engine Control System (3UR-FBE) - Diagnostic Codes (4 Of 6))
>>
SFI System
>>
DTC P144C: Open in Secondary Air Injection System Heater Control Circuit; DTC P144D: Short in Secondary Air Injection System Heater Control Circuit [08/2015 - 08/2017]
>>
Typical Malfunction Thresholds
Typical Malfunction Thresholds
WARNING:
This page is about a different car, the 2018 Toyota Sequoia, 2017 Toyota Sequoia, and 2016 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
P144C
Air pump heater relay output terminal voltage
Low
P144D
Air pump heater relay output terminal voltage
High