If output signal voltage of FTS is higher than maximum threshold value for more than 3 sec., ECM sets DTC P018300. This fault might be caused by open/short to power in signal circuit or open in ground circuit of FTS.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Voltage monitoring | 1. Open or short to power in signal circuit FTS 2. Open in ground circuit of FTS 3. Faulty FTS | |
Enable Condition |
•
Engine running | ||
Threshold Value |
•
Output signal is higher than threshold value
•
Open in signal circuit | ||
Detecting Time |
•
3 sec. | ||
Fail Safe | MIL |
•
Off | |
