CHECK OTHER DTC OUTPUT (IN ADDITION TO DTC P0136, P0138, P0139, P0156, P0158, P0159)
READ DATA LIST (HEATED OXYGEN SENSOR (SENSOR 2) VOLTAGE)
INSPECT HEATED OXYGEN SENSOR (HEATER RESISTANCE)
INSPECT INTEGRATION RELAY (EFI MAIN)
CHECK WIRE HARNESS (HEATED OXYGEN SENSOR (SENSOR 2) - ECM)
PERFORM CONFIRMATION DRIVING PATTERN
READ OUTPUT DTC (DTC P0136 OR P0156 IS OUTPUT AGAIN)
READ DATA LIST (HEATED OXYGEN SENSOR (SENSOR 2) VOLTAGE)
CHECK WIRE HARNESS (CHECK FOR SHORT)
READ OUTPUT DTC (DTC P0138, P0139, P0158, OR P0159 IS OUTPUT AGAIN)