The most common causes of P0A94 include: Onboard charger module failure; DC/DC converter malfunction; Charging port connector damage; Communication error with charging station. A professional OBD-II scan tool is recommended for accurate diagnosis.

How do I fix P0A94 for Nissan LEAF?

Recommended steps to address P0A94: (1) Monitor the situation and service at your next scheduled visit (2) Try a different charging station to rule out external issues (3) Inspect the charging port for debris or damage. Always consult a qualified EV technician for high-voltage system repairs.

Is it safe to drive with P0A94?

P0A94 is a caution-level code. It is generally safe to continue driving short distances, but have it inspected at your next scheduled service visit.

Nissan LEAF

P0A94

Caution

DC/DC Converter Performance

Severity

Caution

What does P0A94 mean?

Fault code P0A94 means "DC/DC Converter Performance". It is an EV/Hybrid-specific diagnostic trouble code (DTC) in the powertrain system, classified as "charging" with a severity level of "caution". This is a lower-severity code that should be monitored. Have it checked at your next regular service appointment. This code is defined by the SAE J2012 / ISO 15031-6 standard and applies to OBD-II compliant vehicles sold in the US, EU, and other global markets. [Nissan EV-specific: DC/DC Converter Performance Fault. Applies to: Nissan LEAF (2010+), Nissan LEAF e+ (2019+)]

Possible Causes

Onboard charger module failure
DC/DC converter malfunction
Charging port connector damage
Communication error with charging station

Recommended Actions

1 Monitor the situation and service at your next scheduled visit
2 Try a different charging station to rule out external issues
3 Inspect the charging port for debris or damage

This code applies to all vehicles. View generic P0A94 information →