DTC P2431 Secondary Air Injection System Air Flow/Pressure Sensor Circuit Range/Performance: DTC Detecting Condition

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Detected when two consecutive driving cycles with fault occur.
GENERAL DESCRIPTION < Refer to DTC P2431 SECONDARY AIR INJECTION SYSTEM AIR FLOW/PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE , Diagnostic Trouble Code (DTC) Detecting Criteria. >

CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode < Refer to OPERATION , Clear Memory Mode. >, and Inspection Mode < Refer to PROCEDURE , Inspection Mode. >.