P2852

Q: 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.

Shift Fork Position Sensor C/D Correlation

High severity

The position signals of shift fork sensors C and D do not correlate as expected for the active gear pre-selection. Plausibility check fails.

Common causes

Offset between the two sensors after replacement
One of the most commonly reported causes for this code — check this first.
high
Typical part cost: $220-990
Sensor harness incorrectly swapped
A plausible cause — test and verify before replacing parts.
medium
Typical part cost: $220-990
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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 P2852 mean?

P2852 means "Shift Fork Position Sensor C/D Correlation". It is a generic OBD-II code that points to a fault in the auxiliary emission controls.

What are the most common causes of P2852?

offset between the two sensors after replacement; sensor harness incorrectly swapped — 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.

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