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Toyota Corolla Repair Manual: Oxygen sensor circuit no activity detected

Toyota Corolla Repair Manual / Diagnostics / Sfi system / Oxygen sensor circuit no activity detected

Dtc p0134 oxygen sensor circuit no activity detected (bank 1 sensor 1)

Inspection procedure
Hint: handheld tester only: narrowing down the trouble area is possible by performing a/f control active test (heated oxygen sensor or other trouble areas can be distinguished). Perform active ...

Circuit description
Refer to dtc p0130 Dtc no. Dtc detecting condition Trouble area P0134 After engine is warmed up, heated oxygen sensor (bank 1 sensor 1) output does not indicat ...

Other materials:

Cruise control
Preparation Sst Recomended tools Equipment ...

Diagnostic trouble code chart
Notice: when removing the part, turn the ignition switch to off. Hint: using sst 0984318040, it connect the terminal tc and cg of dlc3. If any abnormality is not found when inspecting parts, inspect the ecu and ground points for poor contact. If a malfunction code is displayed during t ...

Precaution
Caution: replace the faulty parts of the seat belt systems (outer belt, inner belt, bolts, nuts, adjustable shoulder anchor, tether anchor hardware, sillbar, etc.). Seat belt systems not in use at the time of a collision should also be inspected and replaced if found to be damaged or work ...

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