If the sensor input voltage is higher than the maximum threshold value under normal condition, the PCM sets DTC P0123.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
TPS1 signal check, high | 1. Poor connection 2. Short to power in signal circuit 3. TPS |
Enable Conditions |
•
IG "ON" | |
Threshold Value |
•
TPS1 voltage is higher than 4.88V | |
Diagnostic Time |
•
0.14 sec. | |
Mil On Condition |
•
5 sec. |
