Normal Operation and Fault Conditions

The ABS module monitors various inputs and compares the values to what should be expected. If the values received are out of range or not what should be expected, the ABS module sets a DTC. 

Possible Causes 

• IVD initialization not carried out
• RCM concern
• ABS module

1. AN1: CARRY OUT THE IVD INITIALIZATION 
   • Carry out the IVD Initialization routine, Follow the diagnostic scan tool instructions.
   • Does the RCM the ABS module pass the calibration routine? 

     Yes	No
     Go to  AN3.	Go to  AN2.

2. AN2: CHECK THE RCM 
   • Verify the RCM is installed correctly and the fasteners are tightened to specifications.
   • Is the RCM and mounting OK? 

     Yes	No
     CARRY OUT the RCM self-test. DIAGNOSE the DTCs present. REFER to Supplemental Restraint System .	Correctly INSTALL the RCM. REFER to Supplemental Restraint System .

3. AN3: RECHECK FOR THE ABS MODULE DTC 
   • Ignition ON, engine OFF.
   • Clear the ABS DTCs.
   • Ignition OFF.
   • Ignition ON, engine OFF.
   • Carry out the ABS self-test.
   • Is DTC C0062:54 still present? 

     Yes	No
     Go to  AN4.	The system is operating correctly. The concern may have been caused by not carrying out the IVD Initialization.

4. AN4: CHECK FOR CORRECT ABS MODULE OPERATION 
   • Ignition OFF.
   • Disconnect and inspect the ABS module connector.
   • Repair:
     • corrosion (install new connector or terminal - clean module pins)
     • damaged or bent pins - install new terminals or pins
     • pushed-out pins - install new pins as necessary
   • Reconnect the ABS module connector. Make sure it seats and latches correctly.
   • Operate the system and determine if the concern is still present.
   • Is the concern still present? 

     Yes

     No

     INSTALL a new ABS module. CHECK OASIS for any applicable Technical Service Bulletins TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no TSBs address this concern, INSTALL a new ABS module. REFER to Anti-Lock Brake System (ABS) And Stability Control . ORDER a replacement ABS module and INCLUDE the RVC on the form. If this is a Ford paid repair, INCLUDE the RVC on the warranty claim form. When complete, SELECT the "X" in the top right corner to CLOSE this procedure.

     The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues. If this is a Ford paid repair, INCLUDE the RVC on the warranty claim form. When complete, SELECT the "X" in the top right corner to CLOSE this procedure.