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b. Turn the ignition switch to ON. c. Turn the Techstream ON. d. Clear DTCs (see DTC CHECK/CLEAR ). e. Start the engine and wait for 10 minutes or more. f. Enter the following menus: Powertrain/Engine and ECT/Trouble Codes/Pending. g. If no pending DTC is displayed, the repair has been successfully completed. NEXT: END DTC P2A00 A/F SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 1); DTC P2A03 A/F DESCRIPTION Refer to DTC P2195 . DTC DETECTION CONDITION AND TROUBLE AREA REFERENCE CHART MONITOR DESCRIPTION After the engine is warmed up, the ECM performs air-fuel ratio feedback control to maintain the air-fuel ratio at If the A/F sensor response rate deterioration level is less than the threshold, the ECM interprets this as a DTC DTC Detection Condition Trouble Area P2A00 Calculated value of air-fuel ratio Open or short in A/F sensor A/F sensor (for Bank 1) ECM P2A03 Calculated value of air-fuel ratio Open or short in A/F sensor A/F sensor (for Bank 2) ECM
2009 Toyota Tundra 2009 ENGINE PERFORMANCE Engine Control System (3UR-FBE) - Tundra
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