Engine - Diagnostics

DTC P2123 THROTTLE/PEDAL POSITION SENSOR/SWITCH "D" CIRCUIT HIGH INPUT

DTC DETECTING CONDITION:
- Immediately at fault recognition

TROUBLE SYMPTOM:
- Improper idling
- Poor driving performance

CAUTION: After repairing or replacing the defective part, perform the Clear Memory Mode Clear Memory Mode and Inspection Mode

Wiring Diagram:

Step 1-4: