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On 10/4/2024 at 4:26 PM, Ryan UK Edge 2017 said:

Did you replace just the one part or both in the end 

Both parts, ECU and Hydraulic. But bought together as a single unit. 

Hello everyone, I'm excited to share an update: I've successfully purchased the DT43-2C405 part from eBay. A local mechanic and I determined that the last two letters signify a version of the part. As it happens, any DT43-2C405 part is compatible. After the mechanic installed and programmed the new part, all the Diagnostic Trouble Codes (DTC) and warning lights on the dashboard were cleared. The mechanic also changed the brake fluid and performed a brake bleed. Now, everything is functioning as it should.

Hello @Haz, I was unable to find the part requested by the dealership because it seems to be on backorder. The ABS module part number for my car is DT43-2C405-EB. While there are only two parts with that exact number on eBay, there are several others that might be suitable, although the last two letters vary.

OEM 2011-2014 FORD EDGE Lincoln MKX ABS Anti Lock Pump Assembly DT43-2C405-DA | eBay

2011-2014 FORD EDGE LINCOLN MKX ABS Pump Assembly ANTI-LOCK MODUL DT43-2C405-DB | eBay

Come on guys, need a hand!

Hello, I own a 2014 Limited and have begun to experience issues with the ABS, ACC, and AdvanceTrac systems. I replaced the battery, no luck. I ran Forscan test and here are the results (I removed the items without DTC's):

===PCM DTC P193C:00-2C===
Code: P193C - Steering Wheel Angle Signal

Status (-2C):
 - DTC Maturing - Intermittent at Time of Request
 - Malfunction Indicator Lamp is Off for this DTC

Module: Powertrain Control Module

===END PCM DTC P193C:00-2C===

===C-CM DTC U0418:68-2C===
Code: U0418 - Invalid Data Received from Brake System Control Module 'A'

Additional Fault Symptom (:68):
 - Event Information

Status (-2C):
 - DTC Maturing - Intermittent at Time of Request
 - Malfunction Indicator Lamp is Off for this DTC

Module: Cruise-Control Module

 Freeze Frame  #1:
-EVENT_TIME: 306010067 s (Tue Apr 16 19:14:58 2024) - Event time
-IFC_D703: 0   - Internal Module Fail Code
===END C-CM DTC U0418:68-2C===

===ABS DTC U3000:49-68===
Code: U3000 - Control Module

Additional Fault Symptom (:49):
 - Internal Electronic Failure

Status (-68):
 - Previously Set DTC - Not Present at Time of Request
 - Malfunction Indicator Lamp is Off for this DTC
 - Test not complete

Module: Antilock braking system

 Freeze Frame  #1:
-EVENT_TIME: 305918886 s (Mon Apr 15 17:55:17 2024) - Event time
-POWER_MODE: Running  - Power Mode Status
-ABS: Inactive  - ABS
-AYC: Inactive  - AYC
-BTCS: Inactive  - BTCS -201D
-HDC: Inactive  - HDC
-RSC: Inactive  - RSC
-BTC: Inactive  - BTC
-VAC_BST_ST: Inactive  - Active Vacuum Booster State
-BST_REL_SW: Inactive  - Booster Release Switch State
-HYD_PMP_ST: Inactive  - Hydraulic Pump State
-ECU_POWER_SUPPLY: 13.9 V - ECU Power Supply Voltage
-VSS: 5.0 km/h - Vehicle Speed
===END ABS DTC U3000:49-68===

===IPC DTC U0131:00-2F===
Code: U0131 - Lost Communication With Power Steering Control Module 'A'

Status (-2F):
 - DTC Present at Time of Request
 - Malfunction Indicator Lamp is Off for this DTC

Module: Instrument Panel Control Module

===END IPC DTC U0131:00-2F===

===IPC DTC U045A:56-2F===
Code: U045A - Invalid Data Received From Parking Assist Control Module A

Additional Fault Symptom (:56):
 - Invalid/Incompatible Configuration

Status (-2F):
 - DTC Present at Time of Request
 - Malfunction Indicator Lamp is Off for this DTC

Module: Instrument Panel Control Module

===END IPC DTC U045A:56-2F===

The malfunction of the ABS control module is evidently causing erratic behavior in other systems. I visited a Ford Dealership, where they suggested replacing the module (Part number: DT4Z2C405F) for a substantial fee. My research revealed that this module consists of two components: the Hydraulic part (DT4Z2C215A) and the Electronic part (DT4Z2C219B). Since the brakes are functioning properly, I am considering replacing only the ECU part, especially since the DCU reading from Forscan indicates an Internal Electronic Failure, which suggests that replacing just the ECU might suffice.

The dilemma is whether I can replace just the ECU or if I need to replace both components. Any additional advice would be highly valued.