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Diagnostic knowledge / P062C — Engine control module (ECM), vehicle speed - performance problem
P062C

Engine control module (ECM), vehicle speed - performance problem

P062C is described as “Engine control module (ECM), vehicle speed - performance problem” in the Generic OBD2 reference.

Some scan tools (for example GM and Ford dealer tools) display this code with a failure-type suffix, such as P062C-00 or P062C:00; the base code P062C is the same.

Generic OBD2

Generic OBD2: P062C

en

Engine control module (ECM), vehicle speed - performance problem

Reference namespace
obd2
Source revision
legacy-2.2.20

Generic OBD2 definition; confirm the protocol and vehicle-specific service information.

What should I check before using this definition?

Keep the full code, module, status and freeze-frame data. Confirm the vehicle’s make, model, year and current manufacturer service information before choosing a repair. This entry does not identify a failed part by itself.

Organize a scan report or recording
Source and applicability

OBD Lens production library legacy-owner-2026-11-02-v84-evidence. This is a scoped technical reference, not a scan of your car. A catalog relationship does not certify that every ECU, year or engine returns the same signal or code definition.

Read the reference method

What does P062C mean?

Engine control module (ECM), vehicle speed - performance problem. 1 reference families define this identifier: Generic OBD2.

Is P062C a generic or manufacturer-specific code?

This code has a generic OBD-II prefix. Confirm the reference scope shown above.

Can P062C tell me which part has failed?

This entry does not identify a failed part by itself. Confirm the vehicle’s make, model, year and current manufacturer service information before choosing a repair.

OBD Lens reference library · catalog legacy-owner-2026-11-02-v84-evidence. Sources and scope