Pinpoint Test AZ: C1001:31

2021 Ford Edge SE, 4WDSECTION Pinpoint Test AZ: C1001:31
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
  1. Normal Operation and Fault Conditions 

    REFER to: Lane Keeping System - System Operation and Component Description .

    DTC Fault Trigger Conditions 

    DTC Description Fault Trigger Condition
    IPMA C1001:31 Vision System Camera: No Signal This continuous memory and on-demand DTC set in the IPMA when an internal fault is detected in the IPMA camera.

    Possible Sources 

    • IPMA camera
    • IPMA

  2. AZ1 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IPMA (IMAGE PROCESSING MODULE A) SELF-TEST

    • Ignition ON.

    • Using the diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs).

    • Wait 10 seconds.

    • Using the diagnostic scan tool, carry out the IPMA self-test.

    Is DTC C1001:31 retrieved? 

    Yes  GO to  AZ2
    No  The system is operating correctly at this time.
  3. AZ2 CHECK THE IPMA (IMAGE PROCESSING MODULE A) CAMERA CIRCUIT FOR A SHORT TO GROUND

    • Ignition OFF.

    • Disconnect: IPMA connector C242F.

    • For IPMA and IPMA camera measure:
      Positive Lead Measurement / Action Negative Lead
      C242F-3
      GFD560559Courtesy of FORD MOTOR COMPANY
      Ground

    Is the resistance on the suspect circuit greater than 10, 000 ohms? 

    Yes  GO to  AZ3
    No  REPAIR the suspect circuit.
  4. AZ3 CHECK THE IPMA (IMAGE PROCESSING MODULE A) CAMERA CIRCUIT FOR A SHORT TO VOLTAGE

    • Ignition OFF.

    • Disconnect: IPMA connector C242F.
      Positive Lead Measurement / Action Negative Lead
      C242F-3
      GFD560558Courtesy of FORD MOTOR COMPANY
      Ground

    Is the voltage present? 

    Yes  REPAIR the suspect circuit.
    No  GO to  AZ4
  5. AZ4 CHECK THE IPMA (IMAGE PROCESSING MODULE A) CAMERA CIRCUIT FOR AN OPEN

    • Ignition OFF.

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C242F-3
      GFD560559Courtesy of FORD MOTOR COMPANY
      C9128-1

    Is the resistance on the suspect circuit less than 3 ohms? 

    Yes  REPLACE IPMA camera. REFER to: Image Processing Module A (IPMA) Camera .
    No  The system is operating correctly at this time.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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