If there is a short circuit to battery under enable conditions, the PCM sets DTC P0132.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Electric check. | 1. Poor connection 2. Open or short to power in signal circuit 3. HO2S(S1) |
Enable Conditions |
•
Dew point end detected
•
Fuel feed back control active
•
Battery voltage greater than 11V
•
Exhaust Gas temperature equal to 280°C~800°C(536°F~1472°F)
•
No injector error
•
No upstream O2 sensor heater error | |
Threshold Value |
•
Short circuit to battery. | |
Diagnostic Time |
•
Continuous. | |
Mil On Condition |
•
2 driving cycles. |
※ S1 : upstream oxygen sensor / S2 : downstream oxygen sensor
