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NEXT : END DTC P2A00 A/F SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 1); DTC P2A03 A/F DESCRIPTION Refer to DTC P2195 . HINT: DTC P2A00 indicates malfunctions related to the bank 1 A/F sensor. DTC P2A03 indicates malfunctions related to the bank 2 A/F sensor. Bank 1 refers to the bank that includes No. 1 cylinder. Bank 2 refers to the bank that includes No. 2 cylinder. Sensor 1 refers to the sensor mounted in front of the Three-Way Catalytic Converter (TWC) and located DTC TROUBLE DETECTION CONDITION CHART MONITOR DESCRIPTION After engine is warmed up, the ECM performs air-fuel ratio feedback control to maintain the air-fuel ratio at the If the value for A/F sensor response rate deterioration level is less than the threshold, the ECM interprets this as DTC No. DTC Detection Condition Trouble Area P2A00 Calculated value for air-fuel ratio (A/F) sensor response Open or short in A/F sensor A/F sensor A/F sensor heater ECM
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra
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