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DTC P0136 HEATED OXYGEN SENSOR (HO2S) CIRCUIT MALFUNCTION
(SENSOR-2)
CIRCUIT DESCRIPTION
1. Heated oxygen sensor-2 (HO2S-2)
DTC DETECTING CONDITION
Engine is warmed up and HO2S-2 voltage is 4.5 V or more.
(circuit open)
: 2 driving cycle detection logic, monitoring once / 1 driving.
ENGINE GENERAL INFORMATION AND DIAGNOSIS 6-57
POSSIBLE CAUSE
D Exhaust gas leakage
D "RED" or "BLU" circuit open or short
D Heated oxygen sensor-2 malfunction
D Fuel system malfunction
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- Air Conditioning
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