P0D1F

Control Module Date/Time Synchronization Error

Moderate severity

The control module detects that its internal date/time clock has lost synchronization with the vehicle network. Required for charge scheduling and event logging.

Common causes

Battery disconnect cleared internal clock
One of the most commonly reported causes for this code — check this first.
high
Typical part cost: $20-220
RTC backup battery low
A plausible cause — test and verify before replacing parts.
medium
Typical part cost: $20-220
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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 P0D1F mean?

P0D1F means "Control Module Date/Time Synchronization Error". It is a generic OBD-II code that points to a fault in the hybrid / ev powertrain.

What are the most common causes of P0D1F?

battery disconnect cleared internal clock; rtc backup battery low — 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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