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Check Engine, two codes (P0441 & P0120)

Discussion in 'Technical Chat' started by McCarthy201, Jan 5, 2012.

  1. McCarthy201

    McCarthy201 [OP] Member

    Joined:
    Jan 3, 2011
    Member:
    #48691
    Messages:
    6
    Gender:
    Male
    Orange County, CA
    Vehicle:
    2001 Tacoma, TRD, SR5, 4x4
    K&N Intake Thermal Exhaust Bilstein 5100's Line-X Bed liner PA/CB radio 8000k HID's HID Turn signal fog light mod Cobra Radar Electric Fan
    So my check engine light has been going off about once a month for the last year. Its been throwing these codes (P0441 & P0120) which is emission vac system and Throttle Position Sensor. I usually just spray some WD40 in the TPS and reset it by disconnecting my battery. I was about to replace my TPS for about $60 but read a forum saying that it couldn't be the problem. These two codes are thrown at the same time, can they have any affiliation with each other? And has anyone experienced this before?
    What should I do?
     
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