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.
