P0622Generator Field/F Control Circuit
⚙️ Powertrain (Motor y Transmisión)
Low alternator output voltage.
Compatible with:🚗 Gas/Diesel🔋 Hybrid
⚠️
Can I keep driving? With caution
You can drive to the shop, but do not postpone the repair. The problem may worsen and damage other components.
Sistema Afectado
Motor · Powertrain
La falla pertenece al grupo motopropulsor (motor y gestión electrónica).
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Symptoms You Will Notice
What you may observe when this code appears
- Weak cranking
- Battery light
Possible Causes
The components or conditions that trigger this code
- 1Worn alternator
- 2Faulty regulator
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How to Fix It — Step by Step
Recommended diagnostic and repair procedure
- 11. Replace the alternator
Note: This information is for general reference. For precise diagnostics and safety repairs, always consult a certified mechanic.
Estimated Cost
Approximate range in USD (varies by region and shop)
$100—$800
Varies by diagnosis
* Diagnosis only: $50–$150
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Quick Info
CodeP0622
CategoryMotor (P)
ManufacturerGeneric (SAE)
SeverityModerada
Symptoms2
Causes2
Solution steps1
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