No communication?

Tiny
OLDTH
  • MEMBER
  • 2001 FORD F-450
  • 7.3L
  • V6
  • 4WD
  • AUTOMATIC
  • 100,000 MILES
I believe the scanner will read both OBDII and CAN but not sure.
Sunday, November 17th, 2019 AT 5:53 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
I attached the diagram of the data link connector.

Pin 16 needs power and 4 needs to be grounded.

https://www.2carpros.com/articles/how-to-check-wiring

Pin 2 and 10 are the serial data lines that communicate with the modules. Use an ohmmeter across 2 and 10 and you should have 60 ohms.

https://www.2carpros.com/articles/can-scan-controller-area-network-easy

Roy
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Thursday, January 7th, 2021 AT 2:36 PM

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