Discussion:
DIAGNOSTIC PORT

CHECK ENG LIGHT IS ON AND I WOULD LIKE TO READ THE CODES. CAN YOU TELL ME WHERE THE DIAG PORT IS AND WHICH PINS TO JUMP TO GET THE CODES. THANKS.
  • Posted 1 Nov 2014 07:45
  • By bradley
  • joined 1 Nov'14 - 3 messages
  • Illinois, United States
Showing items 1 - 4 of 4 results.
Thanks. I have jumped these terminals and no codes flashed. Any ideas?
  • Posted 7 Nov 2014 01:29
  • By bradley
  • joined 1 Nov'14 - 3 messages
  • Illinois, United States
I believe it is mounted below the air cleaner. The plug should be flat and the A,D plugs are the outside pins. Normally the connector is marked with pin locations.
  • Posted 5 Nov 2014 00:30
  • By BREWSKI
  • joined 10 Jan'12 - 1,699 messages
  • Nebraska, United States
Thank you. Is the ECU located under the air filter housing? There is a plug there with 4 pins. Is pins A and D on the outside of this plug?
  • Posted 4 Nov 2014 08:57
  • By bradley
  • joined 1 Nov'14 - 3 messages
  • Illinois, United States
There should be a 4 pin diagnostic plug near the ECU. With the key switch off. jumper from pin A to pin D. Turn the key switch to on. Read the codes at the dash fault light. Hope this helps.
  • Posted 4 Nov 2014 06:46
  • By BREWSKI
  • joined 10 Jan'12 - 1,699 messages
  • Nebraska, United States

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

Crown RR5225-30TT321
Braeside, Melbourne, Victoria, Australia
Hire
Load Lifter LLL6000
Flesherton, Ontario, Canada
Used - Sale
Upcoming industry events …
October 14-16, 2025 - Antwerp, Austria
October 15-17, 2025 - Bangkok, Thailand
November 17-19, 2026 - Luanda, Angola
Movers & Shakers
Todd J Doxsee Todd J Doxsee
National dealer development manager, Castle Equipment Company
Sales operations, Heli
Chief financial officer, Cyngn
Executive vice president and chief commercial officer, East Penn Manufacturing