Code
P2101
Throttle
Moteur de papillon — plage / performance
Le papillon électronique n’est pas conforme.
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Most likely causes
- Moteur défectueux
- Papillon encrassé
Symptoms you may notice
- Limp mode
- Reduced power
- Check engine light
Checks to run
- Clean the throttle body
- Test the actuator
- Read the throttle angle
Tools you may need
Throttle cleaner
OBD-II scanner
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.