DTC    P2A00    A/F Sensor Circuit Slow Response (Bank 1 Sensor 1)

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK OTHER DTC OUTPUT (BESIDES A/F SENSOR DTC)

INSPECT AIR FUEL RATIO SENSOR (HEATER RESISTANCE)

CHECK WIRE HARNESS (A/F SENSOR -ECM)

PERFORM CONFIRMATION DRIVING PATTERN

CHECK WHETHER OUTPUT DTC RECURS (P2A00 OR P2A03)

REPLACE AIR FUEL RATIO SENSOR

PERFORM CONFIRMATION DRIVING PATTERN

CHECK WHETHER DTC OUTPUT RECURS (P2A00 OR P2A03)