HomeP0448 · Code meaning and manufacturer information
Powertrain

P0448

Code meaning and manufacturer information

P0448

What does this code mean?

The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.

A code identifies a detected condition, not a part that must automatically be replaced.

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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

Manufacturer communications

6

Original wording in English

NTB15-079G

NISSAN

Reported code forms P0448

MIL ON WITH DTC P0448 This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

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NTB15-079F

NISSAN

Reported code forms P0448

MIL ON WITH DTC P0448 This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

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NTB15-079e

NISSAN

Reported code forms P0448

2005-2019 FRONTIER; MIL ON WITH DTC P0448 This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

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NTB15-079d

NISSAN

Reported code forms P0448

2005-2019 FRONTIER; MIL ON WITH DTC P0448 This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

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NTB15-079c

NISSAN

Reported code forms P0448

2005-2015 FRONTIER; MIL ON WITH DTC P0448 This bulletin has been amended to add steps to apply EPT foam to seal the fuel filler pipe and other minor changes made throughout. Please discard previous versions of this…

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NTB15079A

NISSAN

Reported code forms P0448

IF YOU CONFIRM: The MIL is ON with DTC P0448 (EVAP canister vent control valve close) stored in the ECM. ACTION: 1. Replace the EVAP canister (canister) and EVAP canister vent control valve (vent control valve). 2.…

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Check vehicle applicability

1

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
NissanFRONTIER2012

Before replacing a part

Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.

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Can I keep driving?

A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.