DTC    P0136    Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)

DESCRIPTION

MONITOR DESCRIPTION

WIRING DIAGRAM

CONFIRMATION DRIVING PATTERN

INSPECTION PROCEDURE

READ OUTPUT DTC

READ VALUE USING INTELLIGENT TESTER (OUTPUT VOLTAGE OF HEATED OXYGEN SENSOR)

CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT)

INSPECT HEATED OXYGEN SENSOR (CHECK FOR SHORT)

PERFORM CONFIRMATION DRIVING PATTERN

CHECK WHETHER DTC OUTPUT RECURS (DTC P0138 or P0158)

READ VALUE USING INTELLIGENT TESTER (OUTPUT VOLTAGE OF HEATED OXYGEN SENSOR)

PERFORM CONFIRMATION DRIVING PATTERN

CHECK WHETHER DTC OUTPUT RECURS (DTC P0136 or P0156)

REPLACE HEATED OXYGEN SENSOR

PERFORM CONFIRMATION DRIVING PATTERN

CHECK WHETHER DTC OUTPUT RECURS (DTC P0136 or P0156)

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (INJECTION VOLUME)

CHECK EXHAUST GAS LEAKAGE

INSPECT HEATED OXYGEN SENSOR (HEATER RESISTANCE)

INSPECT INTEGRATION RELAY (EFI MAIN RELAY)

CHECK HARNESS AND CONNECTOR (HEATED OXYGEN SENSOR - ECM)