HomeB15A4 · Code meaning and manufacturer information
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B15A4

Code meaning and manufacturer information

B15A4

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 communications

4

Original wording in English

08-337-25

JEEP

Reported code forms B15A4-00

Radio USB Update to R47.03.26 *Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes…

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08-172-24

JEEP

Reported code forms B15A4-00

"Radio USB Update to R47.03.26 Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes…

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0804822

JEEP

Reported code forms B15A4-00

UBR UER and UFR Radio Enhancements This bulletin involves updating the radio (UBR and UER) software level from the current level R34.00.49 or R37.03.58 to R41.00.56This bulletin involves updating the radio (UFR)…

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0804922

JEEP

Reported code forms B15A4-00

UBE, UEE, UBU, UEU, UFE, UPE, UFU and UPU Radio Enhancements This bulletin involves updating the radio with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon…

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Check vehicle applicability

4

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

MakeModelModel year
JeepCOMPASS2023
JeepCOMPASS2022
JeepGRAND CHEROKEE2021
JeepGRAND CHEROKEE 4XE2022

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.