In case the sensor output is 0.4~0.52 V during 600sec or the internal resistance is over 40 ㏀ under enable conditions, ECM sets DTC P0136. ( This DTC might be caused by the malfunction of Heater circuit, so, check the heater circuit first. )
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Rationality check | 1. Poor connection 2. Open or short in signal circuit 3. S2 | |
General Enable Conditions |
•
Dew point end detected
•
Battery voltage is higher than 11V
•
Exhaust Gas temperature is between 350℃ and 800℃. | ||
Case1 | ThresholdValue |
•
Sensor voltage is between 0.4V and 0.52V. | |
DiagnosticTime |
•
600 sec. | ||
Case2 | ThresholdValue |
•
Internal resistance is higher than 40 ㏀ | |
MIL ON Condition |
•
3 driving cycle | ||
