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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

  1. Capteur TPS double piste défectueux
  2. Papillon encrassé

Symptoms you may notice

  • Check engine light
  • Limp mode

Checks to run

  1. Read both TPS tracks
  2. Clean the throttle
  3. 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

P0120

Défaut circuit capteur de position papillon

 P0121

Capteur de position papillon — plage / performance

 P0220

Défaut capteur de position papillon B

 P0638

Papillon électronique — plage / performance

 P2101

Moteur de papillon — plage / performance
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