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Pinpoint Test Ai: U0140:00

WARNING: Do not handle, move or change the original horizontal mounting position of the restraints control module (RCM) while the 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 Ford Catalog Advantage™ or equivalent to make sure the correct component is being installed. If an incorrect SRS  component is installed, DTCs  may set.
NOTE: The SRS  must be fully operational and free of faults before releasing the vehicle to the customer.
  1. AI1 CHECK THE COMMUNICATION NETWORK 
    • Ignition ON.
    • Using a scan tool, carry out the network test.

    Does the BCM pass the network test? 

    1. Yes  : GO to AI2  .
    2. No  : GO to PINPOINT TEST I to diagnose no communication with the BCM.
  2. AI2 CHECK THE RCM CMDTCs 
    • Ignition ON.
    • Using a scan tool, perform RCM  self-test to retrieve DTCs  .
    • Clear the DTCs  .
    • Wait 10 seconds.
    • Repeat the RCM  self-test.

    Is DTC U0140:00 retrieved again? 

    1. Yes  : GO to AI3  .
    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.
  3. AI3 RETRIEVE THE RECORDED DTCs FROM THE RCM SELF-TEST 
    • Check for recorded DTCs  from the RCM  self-test.

    Is DTC U3003:16 or U3003:17 recorded? 

    1. Yes  : GO to PINPOINT TEST Y .
    2. No  : GO to AI4  .
  4. AI4 RETRIEVE THE RECORDED DTCs FROM THE BCM SELF-TEST 
    • Check for recorded DTCs  from the BCM self-test.

    Is DTC U3003:16 or U3003:17 recorded? 

    1. Yes  : For DTC  U3003:16, GO to PINPOINT TEST H . For DTC  U3003:17, GO to PINPOINT TEST I .
    2. No  : GO to AI5  .
  5. AI5 CHECK FOR DTC U0140:00 SET IN OTHER MODULES 
    • Ignition ON.
    • Using the scan tool, perform the self-test for all modules.
    • Retrieve the CMDTCs  from all modules.

    Is DTC U0140:00 set in the ABS module or in the IPC ? 

    1. Yes  : CHECK OASIS  for any applicable TSBs  . If a TSB  exists for this concern, discontinue this test and follow TSB  instructions. If no TSBs  address this concern, INSTALL a new BCM. REFER to BODY CONTROL MODULE (BCM) - WITH INTELLIGENT ACCESS or REFER to BODY CONTROL MODULE (BCM) - WITHOUT INTELLIGENT ACCESS .
    2. No  : CHECK OASIS  for any applicable TSBs  . If a TSB  exists for this concern, discontinue this test and follow TSB  instructions. If no TSBs  address this concern, INSTALL a new RCM  . REFER to RESTRAINTS CONTROL MODULE (RCM) .
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