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DTC Detection Logic

DTC M.U.T.-III SE screen terms (Trouble diagnosis content) DTC detection condition
P2270 00 O2 sensor signal bank 1 sensor 2
(O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2)
A Diagnosis condition -
Signal (terminal) Heated oxygen sensor 2 signal
Threshold An excessively high voltage from the sensor is sent to ECM
Diagnosis delay time -
B Diagnosis condition -
Signal (terminal) Heated oxygen sensor 2 signal
Threshold The minimum voltage from the sensor is not reached to the specified voltage
Diagnosis delay time -