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Code

P0561

Charging

Tension système instable

La tension du système fluctue.

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Most likely causes

Connexions desserrées
Défaut de charge

Symptoms you may notice

Erratic electronics
Warning lights

Checks to run

Check battery terminals
Test charging voltage
Check grounds

Tools you may need

Multimeter

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

Related codes in Charging

Tension système basse

Tension système élevée

Défaut circuit d’excitation alternateur

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