P0638

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

DTC DETECTING CONDITION:
- Immediately at fault recognition
- GENERAL DESCRIPTION

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

CAUTION: After repairing or replacing the defective part, perform the Clear Memory Mode and Inspection Mode Reading and Clearing Diagnostic Trouble Codes

WIRING DIAGRAM:

Wiring Diagram:

Step 1-6:

Step 7-11:

Step 12-17:

Step 18-20: