Cummins Diesel Forum banner
Cancel

P0206 When TST is Installed

775 Views 7 Replies 3 Participants Last post by  Austin The DieselTech, 
Austin The DieselTech
I installed my TST tonite and when I started it the CEL comes on and my Smarty reads a P0206 which is Injector #6 Control Circuit.:CRY: I checked my connection and nothing changes. So I pulled the TST and harnesses and it runs normal. The injector harness I was using was brand new from TST. Could this harness be bad??? Thanks.

Austin
Reply
Save
Like
1 - 2 of 8 Posts
04cumminsram
are you sure your tst is good? maybe not reading right through the box... just my opinion since it runs fine when the box isnt in it...
Reply
Save
Like
04cumminsram
id try the other harness, if the same id send the module back... sorry to hear
Reply
Save
Like
1 - 2 of 8 Posts
Cummins Diesel Forum
A forum community dedicated to all things Cummins Diesel! Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL Cummins Engine applications! Come join the discussion about reviews, drivetrain swaps, turbos, modifications, classifieds, builds, troubleshooting, maintenance, and more!
Full Forum Listing
Explore Our Forums
03-07 Performance Parts Discussion 03-07 Powertrain 2013-2018 General Discussion 98.5-02 Powertrain 98.5-02 Performance Parts Discussion
Top