Code
P2138
Throttle
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Most likely causes
- حساس تالف
- سلك تالف
Symptoms you may notice
- Check engine light
- Limp mode
- Poor response
Checks to run
- Compare sensor D and E readings
- Test both circuits
- Inspect the pedal assembly
Tools you may need
OBD-II scanner
Multimeter
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.