2012 – 2014 Dodge Charger BCM Swap 2015+

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Dodge Charger • BCM Swap • 2015+ Upgrade

2011-2014 Dodge Charger BCM Swap Guide

Upgrade to a 2015+ Body Control Module with pin mapping, VIN programming, and module compatibility notes

This guide explains the 2011-2014 Dodge Charger BCM swap to a 2015+ Body Control Module. It covers required modules, critical pin changes, horn wiring, LIN bus wiring, VIN programming, AlfaOBD setup, parts sourcing, and common compatibility issues.

2011 Charger
2012 Charger
2013 Charger
2014 Charger
2015+ BCM
AlfaOBD
VIN Programming

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Important before starting

This is not a simple plug-and-play BCM swap. The 2015+ BCM uses different connector layouts, additional lighting diagnostic circuits, and may require related modules for a full 2015+ electronics upgrade. Document all wiring, disconnect the battery, and verify every pin before powering the vehicle.

Overview and compatibility

The 2015+ BCM upgrade can improve diagnostics and allow later-model module integration, but it requires wiring changes and programming. A 2015+ BCM includes extra lamp diagnostic circuits that are not present on 2011-2014 Charger wiring. Those unused diagnostic faults can usually be handled through BCM configuration using AlfaOBD or similar software.

For best results, use 2015-2019 LX-platform donor modules from Charger, Challenger, or Chrysler 300. Newer 2020+ donor modules may work in some cases, but can introduce extra CAN, fuel gauge, or configuration issues.

Modules commonly needed for a full upgrade

Required core modules

BCM, RFHUB, keys, AC module, AC panel, radio, steering column, and steering wheel depending on swap level.

Optional equipment modules

Memory seat module and heated seat module may be needed if your vehicle has those features.

Programming tools

AlfaOBD, capable OBD adapter, diagnostic scanner, and module VIN/configuration programming support.

Best donor module years

Donor Year
Compatibility
Notes

2015-2017
Best choice
Most tested and usually the easiest starting point.

2018-2019
Good choice
Still good LX-platform compatibility, but verify configuration.

2020+
Partial / verify first
May introduce fuel gauge, CAN, or configuration differences.

Critical pin transfers

Pin locations do not always match between the 2011-2014 BCM and 2015+ BCM. Do not assume connector positions are the same. Use the function name, connector, and pin location together.

Function
2011-2014 Location
2015+ Location

Left rear door ajar switch sense
C5 / E Pin 32
C6 / F Pin 27

Left rear turn lamp driver
C5 / E Pin 3
Map to 2015+ equivalent

Right rear turn lamp driver
C6 / F Pin 42
Map to 2015+ equivalent

Adjustable pedals relay control
C5 / E Pin 35
Map to 2015+ equivalent

Known 2015+ BCM extra diagnostic circuits

The 2015+ BCM may include extra fault-sense circuits for lighting such as DRLs, stop lamps, and lamp diagnostics. A 2011-2014 Charger harness may not have those extra wires. Those related DTCs can usually be disabled or configured out using AlfaOBD after confirming the actual lights work correctly.

2015+ BCM pins commonly checked

C1 / A Pin 22

Right DRL lamp driver

C4 / D Pin 15

Left DRL lamp driver

C5 / E Pin 14

Left stop lamp fault sense

C6 / F Pin 13

Liftgate handle switch sense

C6 / F Pin 28

Right front lighting fault sense

C6 / F Pin 31

Right stop lamp fault sense

Horn and LIN bus wiring

HORN

SCCM yellow connector pin 6 to BCM C6 / F pin 29

This adds the horn switch sense path from the steering column control module to the 2015+ BCM.

LIN

BCM C4 / D pin 17 to SCCM yellow connector pin 1

This is the LIN Bus CBC 3 connection used for BCM-to-steering-column communication.

Swap steps

01

Disconnect battery and remove old BCM

Disconnect the negative battery terminal, locate the BCM, and photograph all connector positions before unplugging anything.

02

Document original wiring

Take clear photos, mark wires, and verify functions before moving any terminals.

03

Compare old and new BCM connectors

Do not assume the connector position or pin number is the same. Match by circuit function.

04

Move critical wires

Transfer required wires such as door ajar, turn lamps, horn sense, and LIN communication as needed for your build.

05

Install and test

Install the BCM, reconnect the battery, scan for DTCs, test lights, horn, door ajar, ignition, and network communication.

06

Configure with AlfaOBD

Program VIN/configuration where needed and disable unsupported diagnostic circuits only after confirming the related functions work.

VIN programming service

Used BCMs usually contain the donor vehicle VIN. Dubb45 can help program supported used modules with your vehicle VIN before installation. This helps with diagnostics, module identity, and scan-tool consistency.

  • BCM VIN programming
  • SCCM / steering column module support where applicable
  • AC module / climate module programming where applicable
  • Configuration review before installation

Parts sourcing tips

Junkyard

Cheapest source, but inspect connectors and damage carefully before buying.

eBay

Good inventory and buyer protection. Request clear photos of part numbers and pins.

Marketplace

Can be cheap locally, but verify the module is not damaged and matches your platform.

Dealer

Most expensive option, usually only worth it for new/warranty situations.

Do not buy if

  • The part number label is missing or unreadable.
  • The module has water damage, burn marks, corrosion, or broken connectors.
  • Connector pins are bent, missing, or pushed in.
  • The seller will not provide clear photos.
  • The year/platform does not match your swap plan.

Frequently asked questions

Can I just plug in a 2015+ BCM?

No. Connector layouts, circuit locations, VIN data, and BCM configuration must be verified. Some wires must be moved or added.

Why do I get lighting DTCs after the swap?

The 2015+ BCM expects extra diagnostic/fault-sense circuits that the 2011-2014 harness may not have. Those settings can usually be adjusted after verifying the lights work.

Do I need VIN programming?

If using a used donor BCM, VIN programming is strongly recommended so diagnostics and module identity match your vehicle.

Can this be reversed?

It can be reversed only if you document all wiring changes and keep the original BCM. Always photograph and label before moving wires.

How long does the swap take?

Experienced installers may complete the BCM portion in 3-4 hours. First-time installers should plan more time for wiring verification and programming.

Safety and warranty note

This modification affects vehicle electrical systems. Incorrect wiring can damage modules, blow fuses, create no-start conditions, or disable safety-related features. This guide is informational only. Always verify wiring with service information, use proper electrical tools, and understand that modifications may affect warranty coverage.

Need professional BCM swap support?

Dubb45 can help review parts, program VINs, and support your swap.


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