Short to ground in TPS1 signal circuit is detected, ECM sets DTC P0122.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Signal monitoring | 1. Poor connector connection 2. Short to ground in TPS1 signal circuit 3. Faulty TPS1 |
Enable Condition |
•
Ignition switch "ON" | |
Threshold Value |
•
TPS1 voltage is lower than 0.195V | |
Diagnosis Time |
•
0.14 sec. | |
MIL ON Condition |
•
5 sec. |
