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DTC P2A00, P2A03: A/F Sensor Circuit Slow Response (Bank 1 Sensor 1); A/F Sensor Circuit Slow Response (Bank 2 Sensor 1): Description

Refer to DESCRIPTION  .

DTC DETECTION CONDITIONS AND TROUBLE AREA REFERENCE

DTC No. DTC Detection Conditions Trouble Areas
P2A00
P2A03		 Calculated value for air-fuel ratio (A/F) sensor response rate deterioration level is less than threshold
  • Open or short in A/F sensor (bank 1, 2 sensor 1) circuit
  • A/F sensor
  • A/F sensor heater
  • ECM
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