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B18AA

Code meaning and manufacturer information

B18AA

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

DODGE

Reported code forms B18AA-11

Flash: Body Control Module (BCM) Update Technicians may find the following Diagnostic Trouble Code (DTC): SYMPTOM: ● B18AA-11 - Trunk/Gate Unlock Control 1-Circuit Short to Ground. NOTE: There are no Malfunction…

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DODGE

Reported code forms B18AA-11

Flash: Body Control Module (BCM) Update **Technicians may find the following Diagnostic Trouble Code (DTC):** ● B18AA-11 - Trunk/Gate Unlock Control 1-Circuit Short to Ground. NOTE: There are no Malfunction Indicator…

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08-074-26

DODGE

Reported code forms B18AA-11

Flash: Body Control Module (BCM) Update Customers may comment on the following: SYMPTOM: ● The liftgate will not open when a release button (interior, exterior, or FOBIK) is pressed. NOTE: There are no Malfunction…

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Check vehicle applicability

2

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

MakeModelModel year
DodgeCHARGER2026
DodgeCHARGER EV2026

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.