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Diagnostic knowledge / P062F — Engine control module (ECM), EEPROM error
P062F

Engine control module (ECM), EEPROM error

P062F is described as “Engine control module (ECM), EEPROM error” in the Generic OBD2 reference. Other reference families are shown below; select the scope relevant to your vehicle.

Manufacturer reference family

GM: P062F

en

Control Module Long Term Memory Performance Internal Checksum Error; Control Module Long Term Memory Performance General Memory Malfunction; Control Module Long Term Memory Performance Special Memory Malfunction; Control Module Long Term Memory Performance RAM Malfunction; Control Module Long Term Memory Performance ROM Malfunction; Control Module Long Term Memory Performance EEPROM Performance/Malfunction; Control Module Long Term Memory Performance Software Malfunction

Reference namespace
gm
Source revision
legacy-oem-dtc-r2-20260924

Reference family assigned by the production catalog. An entry in this family is not proof of a fault or ECU support on every listed vehicle.

Manufacturer reference family

ISUZU: P062F

en

PCM EEPROM error

Reference namespace
isuzu
Source revision
legacy-oem-dtc-r2-20260924

Reference family assigned by the production catalog. An entry in this family is not proof of a fault or ECU support on every listed vehicle.

Related catalog brands: ISUZU.

1 profiles assigned this reference family
Generic OBD2

Generic OBD2: P062F

en

Engine control module (ECM), EEPROM error

Reference namespace
obd2
Source revision
legacy-2.2.20

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

Manufacturer reference family

Dacia / Renault: P062F

ru

Ошибка EEPROM электронного блока управления (ECU) B-046; Ошибка EEPROM электронного блока управления (ECU) B-043

Reference namespace
renault
Source revision
legacy-oem-dtc-r2-20260924

Reference family assigned by the production catalog. An entry in this family is not proof of a fault or ECU support on every listed vehicle.

Related catalog brands: Dacia, Renault.

170 profiles assigned this reference family

146 more related profiles are listed in the vehicle directory.

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-2026-10-09-v81. 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

OBD Lens reference library · catalog legacy-owner-2026-10-09-v81. Sources and scope