Главная Automobile - Toyota Toyota Sequoia - Repair manual 2005 year
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A23458 Air–fuel Ratio Sensor Output: Active A/F Control A/F Sensor Output Fuel Injection Volume ON OFF Normal Malfunction 10 Seconds – DIAGNOSTICS ENGINE DI–451 645 DTC P2A00 A/F Sensor Circuit Slow Response (Bank 1 DTC P2A03 A/F Sensor Circuit Slow Response (Bank 2 CIRCUIT DESCRIPTION Refer to DTC P2195 on page . DTC No. DTC Detection Conditions Trouble Areas P2A00 Calculated test value for A/F sensor response rate deteriora- tion level is less than threshold. Open or short in A/F sensor (sensor 1) circuit A/F sensor (sensor 1) ECM MONITOR DESCRIPTION After engine is warmed up, the ECM performs air–fuel ratio feedback control to regulate the air–fuel ratio DIDFY–01 |