A/F sensor code?

2001 TOYOTA CAMRY
222,467 MILES • 4 CYL • 2WD • AUTOMATIC
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BLESSING EWOBOR
  • MEMBER
  • 753 POSTS
Hello,

The vehicle hesitates sometimes, scanning the vehicle. The codes display is shown on the image below, I cleared the codes but when the engine is started and scanned again it was only the code P1135 displayed on the scanner. Is it that the sensor is bad?
How can it be tested?
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Jan 29, 2023 at 7:59 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Hi,

The codes appear to be related and specific to the air/fuel sensor heated circuit.

If you look below, I attached the description and the diagnostics related to the P1135. Take a look through them and let me know if they help.

Take care,

Joe

See pics below.
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Jan 29, 2023 at 12:34 PM
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BLESSING EWOBOR
  • MEMBER
  • 753 POSTS
Thank you very much.
Jan 30, 2023 at 10:50 AM
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