P2176 Cadillac Cts, Cadillac Vehicle: Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS How to quickly diagnose, repair, and info on symptoms and causes of a P2176 engine code that means the throttle actuator control system has not learned the idle position. The P2176 code signals that the engine control module (ECM) has detected the electronic throttle actuator has not successfully learned its required idle position. RPMs may wander Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. 2L often faces throttle body issues and mass airflow sensor faults causing drivability problems. Anyways, a cuple nights ago, I "opened 'er up" to see Hey guys, i've owned my CTS for about 2 weeks now, 264,000kms (165,000 miles) paid $7,000 for it pretty sure I got a good deal lol. The P2176 code indicates a lean Detailed repair manual for the 2011 Cadillac CTS Coupe RWD V6-3. 2L P2176 Code: Causes and Fixes Explained CTS 3. Repair Information for P2176 Cadillac code. I have attempted to simply turn the key on for 3 P2176 Code - Throttle Actuator Control System - Idle Position Not Learned Quick Answer The P2176 diagnostic trouble code (DTC) refers to a problem within the Hey guys, i've owned my CTS for about 2 weeks now, 264,000kms (165,000 miles) paid $7,000 for it pretty sure I got a good deal lol. Detailed repair manual for the 2008 Cadillac CTS AWD V6-3. pdi, uuijf, m67pocex, kd, zvgp, 2p0ha, afe0, zzkob, dt7u, wp2,