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1F-200 ENGINE CONTROLS SSANGYONG Y158 DIAGNOSTIC TROUBLE CODE (DTC) P0154-203 O2 BANK 2 SENSOR 3 NOT LEAN AFTER COASTING SHUT DOWN (3.2L DOHC) Circuit Description The voltage test at coasting fuel-cut is performed to If the O2S 3 pigtail wiring, connector, or terminal is Any attempt to repair the wires, connector, or terminal Conditions for Setting the DTC ••••• DTCs P0101, P0102, P0103, P0155, P0335 and ••••• Oxygen sensor heater status is concluded. ••••• Lambda control status is enabled. ••••• O2S 3 voltage is greater than 0.15 volt and O2S 4 ••••• Engine speed is greater than 4500 rpm. ••••• Engine Load is greater than 0.7. ••••• Driving mode is trailing throttle fuel cut off active for ••••• Catalyst temperature is greater than 290 °C (554 °F). Action Taken When the DTC Sets ••••• The Malfunction Indicator Lamp (MIL) will illuminate ••••• The ECM will record operating conditions at the time ••••• A history DTC is stored. Conditions for Clearing the MIL/DTC ••••• The MIL will turn off after three consecutive ignition ••••• A history DTC will clear after 40 consecutive warm- ••••• The DTC(s) can be cleared by using the scan tool. Diagnostic Aids An intermittent may be caused by a rubbed-through wire ••••• Check for the following conditions: ••••• A poor connection or a damaged harness - Inspect ••••• Improper mating ••••• Broken locks ••••• Improperly formed ••••• Damaged terminals YAB1F150 |