Pinpoint Test Z: U0100:00

WARNING: Do not handle, move or change the original horizontal mounting position of the Restraints Control Module (RCM) while the Restraints Control Module (RCM) is connected and the ignition switch is ON. Failure to follow this instruction may result in the accidental deployment of the Safety Canopy® and cause serious personal injury or death.

NOTE: Most faults are due to connector and/or wiring concerns. Carry out a thorough inspection and verification before proceeding with the pinpoint test.

NOTE: SRS components should only be disconnected or reconnected when instructed to do so within a pinpoint test step. Failure to follow this instruction may result in incorrect diagnosis of the SRS .

NOTE: Always make sure the correct SRS component is being installed. Parts released for other vehicles may not be compatible even if they appear physically similar. Check the part number listed in the Ford Catalog Advantage™ or equivalent to make sure the correct component is being installed. If an incorrect SRS component is installed, Diagnostic Trouble Codes (DTCs) may set.

A1 VERIFY SCAN TOOL COMMUNICATION WITH THE PCM (POWERTRAIN CONTROL MODULE)
- Connect the scan tool and check that a vehicle session can be established.
Can a vehicle session be established?
1. Yes : GO to A2
2. No : To diagnose no communication with the PCM ,
  REFER to: COMMUNICATIONS NETWORK .
A2 CHECK THE OCSM (OCCUPANT CLASSIFICATION SYSTEM MODULE) CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)
- Ignition ON.
- Using a diagnostic scan tool, perform OCSM self-test.
- Using a diagnostic scan tool, clear OCSM Diagnostic Trouble Codes (DTCs).
- Wait 10 seconds.
- Using a diagnostic scan tool, perform OCSM self-test.
Is DTC U0100:00 retrieved again?
1. Yes : GO to A3
2. No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
A3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PCM (POWERTRAIN CONTROL MODULE) KOEO (KEY ON, ENGINE OFF) SELF-TEST
- Check for recorded Diagnostic Trouble Codes (DTCs) from the PCM KOEO self-test.
Is DTC P0562 or P0563 recorded?
1. Yes : DIAGNOSE and REPAIR the PCM Diagnostic Trouble Codes (DTCs).
  REFER to: ELECTRONIC ENGINE CONTROLS (Duratec).
  
  REFER to: ELECTRONIC ENGINE CONTROLS (EcoBoost).
2. No : GO to A4
A4 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE OCSM (OCCUPANT CLASSIFICATION SYSTEM MODULE) SELF-TEST
- Check for recorded Diagnostic Trouble Codes (DTCs) from the OCSM self-test.
Is DTC U3003:16 or U3003:17 recorded?
1. Yes :
  REFER to: PINPOINT TEST - DTC: S, VEHICLES WITH: FIRST AND SECOND ROW SUPPLEMENTAL RESTRAINT SYSTEM (SRS) WITH DRIVER KNEE AIRBAG .
2. No : GO to A5
A5 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0100:00 SET IN OTHER MODULES
- Ignition ON.
- Using a diagnostic scan tool, perform self-test for all modules.
- Retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.
Is DTC U0100:00 set in the ABS module or in the IPC ?
1. Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new PCM .
  REFER to: POWERTRAIN CONTROL MODULE (PCM) (Duratec).
  
  REFER to: POWERTRAIN CONTROL MODULE (PCM) (EcoBoost).
2. No : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new OCS module.
  REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR - VEHICLES WITH: FIRST AND SECOND ROW SUPPLEMENTAL RESTRAINT SYSTEM (SRS) .
  
  REFER to: OCCUPANT CLASSIFICATION SYSTEM (OCS) SENSOR - VEHICLES WITH: FIRST AND SECOND ROW SUPPLEMENTAL RESTRAINT SYSTEM (SRS) WITH DRIVER KNEE AIRBAG .