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1999 Toyota Tacoma Question: WHAT ARE THE CODES FOR THE UPSTREAM AND DOWNSTEAM O2 SENSORS

 

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toom, Blackwood, NJ, July 31, 2013, 05:52
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I have a P0135 code which sensor is it

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  • Answer #1

    Greg's Orange Auto (12205 Answers) , Orange, CA - (714) 361-9386
    globalhelper July 31, 2013, 06:26
     Master

    which motor do you have?

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  • Answer #2

    pushrod July 31, 2013, 06:35
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     Master

    135 is the upstream or front sensor OR CIRCUIT! Check fuses as this circuit is for the 02 sensor heater which may have a bad fuse, possible.

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    toom, July 31, 2013, 08:58
     Rookie

    THANKS i'LL GIVE IT A LOOK

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