Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC Detection Logic
|
DTC No. |
CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition |
Possible cause |
|
P062F |
CONTROL MODULE (Internal control module EEPROM error) |
ECM calculation is function malfunctioning. |
ECM |
DTC CONFIRMATION PROCEDURE
- PRECONDITIONING
If DTC Confirmation Procedure is previously conducted, always turn ignition switch OFF and wait at least 30 seconds before conducting the next test.
GO TO 2 .
- PERFORM DTC CONFIRMATION PROCEDURE
- Turn ignition switch ON and wait at least 5 second.
- Check the DTC.
Is the DTC detected?
YES
Refer to Diagnosis Procedure .
NO
To check malfunction symptom before repair: Refer to Intermittent Incident .
NO
Confirmation after repair: INSPECTION END
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.