PCM sets DTC P2123 if the PCM detects output voltage higher than the possible range of a properly operating APS1.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Electrical Monitoring | 1. Poor Connector Connection 2. Short to Battery in Signal Circuit 3. Defected APS |
Enable Conditions |
•
Pedal Sensor 1 voltage higher than 1V | |
Threshold Value |
•
Pedal Sensor1 voltage higher than 2.52V | |
Diagnostic Time |
•
Continuous | |
MIL On Condition |
•
1 Driving Cycle |
