# Code p1135 readout on Toyota Avalon

**URL:** <https://community.cartalk.com/t/code-p1135-readout-on-toyota-avalon/3784>\
**Category:** Maintenance/Repairs\
**Created:** [August 28, 2007, 2:58am UTC](https://community.cartalk.com/t/code-p1135-readout-on-toyota-avalon/3784 "2007-08-28T02:58:17Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![brookenmike](https://avatars.discourse-cdn.com/v4/letter/b/67e7ee/32.png) [@brookenmike](https://community.cartalk.com/u/brookenmike)\
**Post date:** [August 28, 2007, 2:58am UTC](https://community.cartalk.com/t/code-p1135-readout-on-toyota-avalon/3784/1 "2007-08-28T02:58:17Z")

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Car seems to be running great but got p1135 readout. A)what is the problem? guessing something with the o2 sensors…b)I’ve got basic diy skills (brakes, oil change, plugs, ignition coils etc)…is this a diy job for me or should I brace myself for a shop bill?