P0364
DC/AC Converter Control Module Control Circuit Range/Performance
The control circuit for the DC/AC converter (used in plug-in hybrid and EV traction systems to convert DC battery voltage to 3-phase AC for the motor) reports a performance issue. This is part of the high-voltage drivetrain.
The control circuit for the DC/AC converter (used in plug-in hybrid and EV traction systems to convert DC battery voltage to 3-phase AC for the motor) reports a performance issue. This is part of the high-voltage drivetrain.
Common causes
- high
Inverter internal fault
One of the most commonly reported causes for this code — check this first.
Typical part cost: $880-6600
- low
Sensor element aged beyond calibration window
Less common, but worth ruling out after the more likely causes.
Typical part cost: $880-6600
See all causes + fix costs
Create a free Wrenchify account to unlock the rest for P0364.
Unlock causesFree forever · No credit card
First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
Get the full step-by-step diagnosis
Create a free Wrenchify account to unlock the rest for P0364.
Unlock diagnosisFree forever · No credit card
Related codes
See related trouble codes
Create a free Wrenchify account to unlock the rest for P0364.
Unlock related codesFree forever · No credit card
Frequently asked questions
What does P0364 mean?
P0364 means "DC/AC Converter Control Module Control Circuit Range/Performance". It is a generic OBD-II code that points to a fault in the ignition system or misfire.
What are the most common causes of P0364?
inverter internal fault; sensor element aged beyond calibration window; sensor mounting loose - signal damping — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly. Use the Wrenchify app for a full diagnosis specific to your vehicle.
Get the full P0364 diagnosis for your vehicle
Year, make, model + step-by-step repair help — free plan included.