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On Board Diagnosis Logic: Notes

These self-diagnoses have the one trip detection logic.

NOTE: If DTC P2122 or P2123 is displayed with DTC P1229, first perform the trouble diagnosis for DTC P1229. Refer to , "DTC P1229 SENSOR POWER SUPPLY ".

Fig 1: DTC P2122 And P2123 Condition/Possible Cause Diagnostic Chart

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