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Home >> Hyundai >> 2021 >> Elantra N Line, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 37 (Engine Control System Diagnosis - 2.0L (Except HEV) (6 Of 6)) >> DTC P2195-00: O2 Sensor Signal Stuck Lean (Bank 1 Sensor 1) >> DTC Information And Inspection >> DTC Description

DTC Description

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PCM sets DTC P219500 if the signal value is fixed at a lean level due to excessive variation of the front oxygen sensor signal characteristic, signal between the front oxygen sensor and the rear oxygen sensor. (Front oxygen sensor signal lean & rear oxygen sensor signal rich & air/fuel ratio control value reaches the limit or front oxygen sensor signal rich & rear oxygen sensor signal lean & air/fuel ratio control value reaches the limit)

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