If signal difference between intake air temperature sensor #2 and intake air temperature sensor #1 (MAFS) is over 30℃(86℉), ECM sets DTC P009A00.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Intake air temperature sensor signal monitoring | 1. Faulty intake air temperature sensor #2 circuit 2. Faulty intake air temperature sensor #2 | |
Enable Condition |
•
Normal intake air temperature sensor #1(MAFS)
•
Monitoring enabled when intake air temperature sensor #1(MAFS) temperature is over -7℃(19.4℉) since 6 hours after engine "OFF"
•
10 sec. after engine "ON" | ||
Threshold Value |
•
Signal difference between intake air temperature sensor #2 and intake air temperature sensor #1 (MAFS) is over 30℃(86℉) | ||
Detecting Time |
•
- | ||
Fail Safe | MIL |
•
On | |
Torque Limit |
•
Yes | ||
