2002 Toyota Celica Trouble Code

2002 TOYOTA CELICA
102,459 MILES • 4 CYL • FWD • AUTOMATIC
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D18LOVE32
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My check engine light came on in my car so i ran a diagnostic test on it and came up with the code P1135 . When i looked in my service manual it said it was the Air/Fuel ratio sensor heateror circuit fault . I want to know if it is the upstream sensor or the down stream sensor .
Sep 8, 2009 at 1:26 PM
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RASMATAZ
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  • ASE Certified Mechanic
DTC P1135 air fuel ratio oxigen sensor malfunction bank1 sensor 1
Sep 8, 2009 at 2:35 PM
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