P0A94DC/DC Converter Fault
The converter that transforms the battery HV voltage to the 12V auxiliary system voltage does not work.
Can I keep driving? NO
STOP the vehicle in a safe place. Continuing to drive may cause serious engine damage or put your safety at risk.
Sistema Afectado
Sistema Híbrido / EV · Batería HV y motor eléctrico
Pertenece al sistema de alto voltaje: batería de tracción, inversor o motor eléctrico.
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Symptoms You Will Notice
What you may observe when this code appears
- 12V battery does not charge
- Dim lights
- Auxiliary system fails progressively
Possible Causes
The components or conditions that trigger this code
- 1Faulty DC/DC converter
- 2Electrical problem in the conversion circuit
How to Fix It — Step by Step
Recommended diagnostic and repair procedure
- 1Check the converter output voltage
- 2Replace the DC/DC converter
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)
HV electric system
* Diagnosis only: $50–$150
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