Code
P0741
Transmission
Convertisseur de couple — bloqué désengagé
Le verrouillage du convertisseur ne se fait pas.
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Most likely causes
- Solinéide TCC
- Convertisseur usé
Symptoms you may notice
- Higher highway RPM
- Worse fuel economy
- Check engine light
Checks to run
- Verify TCC lock-up command and RPM drop
- Check fluid level
- Test solenoid
Tools you may need
OBD-II scanner
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.