"There was nothing in it - and James and I both went into the debrief with Adrian [Burgess] and Ryan [Walkinshaw] and they told us off," Tander told v8supercars.com.au.
"James and I walked off and looked at each other saying, seems to be a mountain out of a molehill here.
"Look, I think it's just hard racing - James and I are both hard racers.
"Sure there's been a bit of drama this year but there's no intention for any of that stuff to get out of control and I think we showed on the weekend that it doesn't get out of control, we just race hard."
The contact was in part triggered by lapped Andre Heimgartner after the Safety Car restart, with Tander sliding up to fourth, ahead of Courtney, after the battle. The position clinched he and Luff the lead for the Pirtek Enduro Cup.
Burgess said on the telecast: "It's not good enough, we want to do a better job and running into each other isn't helping either ... when they come back they're going to get their heads banged together."
Plenty was at stake for the HRT over the weekend at the Gold Coast, with Courtney returning from serious injuries and Tander (and Warren Luff) racing to win the Pirtek Enduro Cup.
The team hasn't achieved the race results it was hoping for this season, with just one win with Courtney behind the wheel at the season opening Clipsal 500.
Both were ticked off the list over the weekend, with Courtney and Jack Perkins earning Sunday's win after a great strategy play, and Tander-Luff taking HRT's first Pirtek Enduro Cup after Holden rivals Red Bull won the past two.
In each instance, outstanding teamwork contributed tothe victories.
"It's a team sport we're in, but the team aspect is much, much bigger in these races," Tander said.
"There's two drivers, a lot of strategy involved, a lot of pit stops over the journey of all those races and a lot of decisions have to be made both in the pit bunker, during the pit stops, and then both the drivers when we're driving - so it's a team award and that's important for our guys."
The pair managed to get across the line with two third place finishes and two fourths, including a podium at the Supercheap Auto Bathurst 1000 after starting from 22nd on the grid.
While Luff has not been formally signed as an HRT co-driver for 2016, both he and Tander said it would be discussed this week.
"Why would you turf the guy out who's just won the enduro cup? There's only one guy who's won two of them and Waz is it," Tander said.
"When Nick [Percat] moved on, we had to find a replacement for my car and Waz was perfect.
"He has been fanatic so no reason why he won't be back in car two again next year."