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Code

P0221

Throttle

Capteur de position papillon B — plage

La seconde piste TPS est hors plage.

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Most likely causes

Capteur TPS double piste défectueux
Papillon encrassé

Symptoms you may notice

Check engine light
Limp mode

Checks to run

Read both TPS tracks
Clean the throttle
Test wiring

Tools you may need

OBD-II scanner Throttle cleaner

Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.

Related codes in Throttle

Défaut circuit capteur de position papillon

Capteur de position papillon — plage / performance

Défaut capteur de position papillon B

Papillon électronique — plage / performance

Moteur de papillon — plage / performance

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