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Ford EFI Diagnostic Connectors

Scan Tool for Codes and Live Data for your Ford Engine from $699 USD

Ford EFI - Please select the connector for your vehicle from the options below.

 
OBD2 / EOBD connector

This is an OBD2 / EOBD standard 16 pin data link connector

To get a list of codes that relate to this system click here

This connector is usually located under the driver side dash panel.

Ford EFI Connector 73

Diagnostic Link Connector No. 73

Year range: 1994 to 2009

Locations: Left-hand side of firewall.
Near or in the fuse box, or near the battery.
Next to the airflow meter or battery.

Ford EFI Connector 26

Diagnostic Link Connector No. 26

Year range: 1984 to 1986

Locations: Left-hand side of firewall.

(Ford EFI) Use This Connector >
Ford EFI Connector 10

Photos of where to find connector in car

Diagnostic Link Connector No. 10

Year range: 1986 to 2000

Locations: Near the left hand strut tower.
Near the right hand strut tower.

(Ford EFI) Use This Connector >
Ford EFI Connector 7

Photos of where to find connector in car

Diagnostic Link Connector No. 7

Year range: 1991 to 1998

Locations: Under the drivers side dash panel.
In or next to the fusebox under the dash panel.

Step 4
Ford EFI Code Reading
Connector Diagram
Connector Location
Instructions
Note:
  • Ford offers two types of tests, Key On Engine Off mode and Key On Engine Running mode.
  • The KOER mode will only display faults that are currently present (hard codes) while the engine is running, whereas KOEO mode will display hard codes as well as codes that have occurred but not currently present (memory codes).
KOEO
  • select KOEO for an engine OFF test'.
 KOEO 
KOER
  • Select KOER for a engine running test.
 KOER 
Ford EFI Connector 6

Photos of where to find connector in car

Diagnostic Link Connector No. 6

Year range: 1985 to 1991

Locations: Under the brake master cyliner.

Step 4
Ford EFI Code Reading
Connector Diagram
Connector Location
Instructions
Note:
  • Ford offers two types of tests, Key On Engine Off mode and Key On Engine Running mode.
  • The KOER mode will only display faults that are currently present (hard codes) while the engine is running, whereas KOEO mode will display hard codes as well as codes that have occurred but not currently present (memory codes)
KOEO
  • Select KOEO for an engine OFF test'.
 KOEO 
KOER
  • Select KOER for a engine running test.
 KOER 
Ford EFI Connector 5

Diagnostic Link Connector No. 5

Year range: 1984 to 1988

Locations: Near the left hand strut tower.
Near the right hand strut tower.
Near windscreen wiper motor or airflow meter wiring harness.
Under the passengers side dash panel.
Under the drivers side kick panel.
Under the passengers side kick panel.

(Ford EFI) Use This Connector >
Ford EFI: For a vehicle coverage list Click Here


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