Ehlinger is inactive for Sunday night's game against the Cowboys.
With Ehlinger inactive versus Dallas, Nick Foles is in line to serve as the Colts' No. 2 QB in Week 13 behind Matt Ryan.
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Taylor underwent surgery to repair his right ankle this past Wednesday, Ian Rapoport of NFL Network reports.
Pierce had three receptions for 42 yards on four targets in Sunday's loss to Houston.
Woods had one reception for nine yards on four targets in Sunday's loss to Houston.
Jackson signed his exclusive rights deal with the Colts on Monday, Aaron Wilson of KPRC2 Houston reports.
Taylor (ankle) said Monday he will meet with doctors to decide about the possibility of undergoing surgery, Kevin Bowen of 107.5 The Fan Indianapolis reports.
Campbell secured six of nine targets for 42 yards and rushed once for 26 yards in the Colts' 32-31 loss to the Texans on Sunday. He also committed a fumble recovered by Indianapolis.
Pittman secured three of five targets for 30 yards and a touchdown in the Colts' 32-31 loss to the Texans on Sunday. He also rushed once for no gain and recovered a fumble.
Ehlinger completed 23 of 35 passes for 209 yards with two touchdowns and two interceptions in the Colts' 32-31 loss to the Texans on Sunday. He also rushed five times for 21 yards and committed a fumble recovered by Indianapolis.
Moss rushed 18 times for 114 yards and a touchdown and brought in all three targets for seven yards in the Colts' 32-31 loss to the Texans on Sunday.
Woods is expected to draw a third consecutive start Sunday against the Texans with Kylen Granson (ankle) ruled out for the season finale.