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Home >> Toyota >> 2011 >> RAV4 Base, 2.5 F, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (2AR-FE) (Diagnostic Codes (P0455-P2A00) & Circuit Tests)) >> SFI System >> DTC P2A00: A/F Sensor Circuit Slow Response (Bank 1 Sensor 1) >> Description
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DTC P2A00: A/F Sensor Circuit Slow Response (Bank 1 Sensor 1): Description

HINT: 

DTC No. DTC Detection Condition Trouble Area
P2A00 The calculated value for the Air Fuel Ratio (A/F) sensor response rate deterioration level is less than the threshold.
  • Open or short in Air Fuel Ratio (A/F) sensor (sensor 1) circuit
  • A/F sensor
  • A/F sensor heater
  • ECM