tcc solenoid 1740 code

[PHarris]

I have no real issues with truck but I keep getting a more and more frequent 1740 tcc overdrive solenoid code. Only changes from stock are exhaust and k and n filter no chips. No towing to speak of no jake brake. Any ideas on an 05 auto stock truck . Do i Need to worry if it keeps going away?

 

[rbeyer]

My '05 throws the same code and has for a couple of years. I have been told to ignor that code. Prior to accepting that advice, I had the folks that service my truck check the code and look for problems. They could not find a reason for the code. I recently had the valve body, torque converter and flex plate changed and I still get that code. Now, I just expect the code to show up periodically. It supposedly indicates a problem but the problem cannot be found on my truck.