OBD2 port problem?

Tiny
RICHARDMW1
  • MEMBER
  • 2007 FORD E-SERIES VAN
  • 4.6L
  • V8
  • 2WD
  • AUTOMATIC
  • 174,000 MILES
Measuring voltage from pin 16 to chassis and signal grounds both only measures 10.4 volts. Code reader will not power on. Voltage from pin 16 to a chassis ground measures full battery voltage.
SPONSORED LINKS
Do you
have the same problem?
Yes
No
Monday, October 31st, 2022 AT 4:53 PM

1 Reply

Tiny
KEN L
  • ADMIN
Port #16 should be 12 volts, is the battery charged and in good shape? There are two grounds as well. Here are the wiring diagrams for the ALDL connector so you can see how the connector works. Check out the images (below). Please let us know what you find. We are interested to see what it is.
Image (Click to enlarge)
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, November 1st, 2022 AT 9:41 AM

Please login or register to post a reply.

Related Engine Computer Diagnostic Connector ALDL Content

OBD-II Port Not Working? Check This Out
VIDEO
OBD-II Port Not Working? Check This Out
Instructional repair video
VIEW MORE

Sponsored links