For the post immediately above I copied and pasted two sentences from Tekonsha's website regarding the P2 and P3. These showed in the post before it was submitted but were not present in the post. When I edited and resubmitted it still wasn't there.
What I tried to say was that the P2 is described as having" Continual diagnostics check for proper connections, shorted magnetic conditions, and much more."
The details of the P3 say basically the same thing, but in addition "A flashing red warning system alerts users to No Trailer Brake situations."
So is the situation that the P2 only monitors but does not warn, whereas the P3 both monitors and warns, or do they both have warnings, just in different ways.
I hope all the wording transmits this time - I'm a lousy typist and it's agony to have to type out everything! ;o)
Thanks once more.
Mike