If intake air temperature sensor #1 signal output is below the calibrated threshold value for more than 3 sec., ECM sets DTC P011200. This fault might be caused by short to ground in intake air temperature #1 circuit.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Voltage Monitoring | 1. Short to ground in signal circuit of intake air temperature sensor #1 2. Faulty intake air temperature sensor #1 | |
Enable Condition |
•
Engine running | ||
Threshold Value |
•
Output signal is less than specification | ||
Detecting Time |
•
3 sec. | ||
Fail Safe | MIL |
•
On | |
EGR OFF |
•
Yes | ||
Torque Limit |
•
Yes | ||
DPF Regeneration OFF |
•
Yes | ||
