P068A

ECM or PCM Power Relay De-Energized Performance Too Early

Moderate severity

The main power relay drops out earlier than the calibrated post-run window allows. The ECU loses power before completing housekeeping (e.g. saving adaptions, parking the throttle), which causes adaptive learning to reset.

Common causes

Relay coil weak - drops early
One of the most commonly reported causes for this code — check this first.
high
Typical part cost: $90-390
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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.

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Related codes

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Frequently asked questions

What does P068A mean?

P068A means "ECM or PCM Power Relay De-Energized Performance Too Early". It is a generic OBD-II code that points to a fault in the computer & auxiliary output controls.

What are the most common causes of P068A?

relay coil weak - drops early — 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?

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.

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