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Chassis

C0054

Code meaning and manufacturer information

OBD-II / DTC

Reference meaning

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.

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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Manufacturer communications

8

Original wording in English

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SSM 49386 ↗

FORD

Some 2020-2021 Police Interceptor Utility vehicles may have diagnostic trouble codes (DTCs) C0052, C0053, C0054 and/or C0055 stored in the TRM if the police steering wheel output circuits are not connected to any accessories. If these DTCs are detected during diagnosis of unrelated concerns, they should be ignored.

06-48-15R ↗

SUBARU

THIS BULLETIN ANNOUNCES A DESIGN CHANGE TO THE STOP LIGHT SWITCH TO REDUCE THE POSSIBILITY OF IMPROPER ILLUMINATION OF THE ABS AND/OR VDC WARNING LAMP WITH RESULTING DTCS C1531 AND/OR C0054. DETAILS OF THE SWITCH CHANGES ARE SHOWN IN THE ILLUSTRATION BELOW.

06-46-14R ↗

SUBARU

THIS BULLETIN PROVIDES A REVISED ADJUSTMENT PROCEDURE TO BE USED WHEN DIAGNOSING BRAKE LIGHT SWITCH (BLS) -RELATED DTCS C1531 AND/OR C0054. IF THE BLS IS OUT OF ADJUSTMENT, THE ABS AND/OR VDC WARNING LAMP MAY ILLUMINATE.

06-48-15 ↗

SUBARU

THIS BULLETIN ANNOUNCES A DESIGN CHANGE TO THE STOP LIGHT SWITCH TO REDUCE THE POSSIBILITY OF IMPROPER ILLUMINATION OF THE ABS AND/OR VDC WARNING LAMP WITH RESULTING DTCS C1531 AND/OR C0054. DETAILS OF THE SWITCH CHANGES ARE SHOWN IN THE ILLUSTRATION BELOW.

Check vehicle applicability

45

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

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MakeModelModel year
FordEXPLORER POLICE INTERCEPT ↗2021
FordEXPLORER POLICE INTERCEPT ↗2020
SubaruBRZ ↗2013
SubaruCROSSTREK ↗2014
SubaruCROSSTREK ↗2013
SubaruCROSSTREK ↗2012
SubaruFORESTER ↗2015
SubaruFORESTER ↗2014

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.