P0638

DTC P0638 THROTTLE ACTUATOR CONTROL RANGE/PERFORMANCE (BANK 1)

DTC DETECTING CONDITION:
- Immediately at fault recognition

TROUBLE SYMPTOM:
- Improper idling
- Poor driving performance
- Engine stalls.

CAUTION: After repair or replacement of faulty parts, perform Clear Memory Mode and Inspection Mode.

Wiring Diagram:

Step 1-6:

Sep 7-12:

Step 13-18:

Step 19-20: