Circuit Description

Refer to DTC P0130  .

Fig 1: DTC Detection Condition Table

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HINT:

After confirming DTC "P0134", use the hand-held tester or the OBD II scan tool to confirm the output voltage of the heated oxygen sensor (bank 1 sensor 1) from the "DIAGNOSIS/ENHANCED OBD II/DATA LIST/ALL". If the output voltage of the heated oxygen sensor is always less than 0.1 V, the heated oxygen sensor circuit may be open or short.