HomeP0018 · Code meaning and manufacturer information
Powertrain

P0018

Code meaning and manufacturer information

P0018

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

3

Original wording in English

09-120-24R

SUBARU

Reported code forms P0018

"This bulletin announces availability of new reprograming files for the Engine Control Module (ECM) developed to remedy the following DTCs: • P0016: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A •…

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09-120-24

SUBARU

Reported code forms P0018

"This bulletin announces availability of new reprograming files for the Engine Control Module (ECM) developed to remedy the following DTCs: P0016, P0017, P0018, P0019, P0087."

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11-127-13R

SUBARU

Reported code forms P0018

THIS BULLETIN ANNOUNCES A DIAGNOSTIC PROCEDURE AND THE AVAILABILITY OF UPDATED ECM REPROGRAMMING FILES TO ADDRESS DTCS P0017 AND P0019. THE DIAGNOSTIC PROCEDURE IS ALSO APPLICABLE TO DTCS P0016 AND P0018.

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Check vehicle applicability

7

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

MakeModelModel year
SubaruIMPREZA2022
SubaruIMPREZA2021
SubaruIMPREZA2020
SubaruIMPREZA2019
SubaruIMPREZA2018
SubaruIMPREZA2017
SubaruIMPREZA2013

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.