Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
BUICK, CADILLAC, CHEVROLET, GMC, HUMMER, PONTIAC, SAAB
Reported code forms P2176
This PI was superseded to update model years and add information concerning idle surge, reduced engine power mode, and/or DTCs P0068, P0121, P1516, P2101, P2119, and/or P2176 that may be experienced on high mileage…
BUICK, CHEVROLET, GMC, HUMMER, SAAB
Reported code forms P2176
This Preliminary Information communication provides information to the technician about vehicles that may have Service Engine Soon Malfunction Indicator Lamp on and a reduced engine power after cold starting their…
HONDA
Reported code forms P2176
Service bulletin - The MIL comes on with DTC P2176 (throttle actuator control system idle position not learned). The PCM misinterprets the throttle position sensor signals and sets DTC P2176.
ACURA
Reported code forms P2176
Service bulletin - The MIL comes on with DTC P2176 (throttle actuator control system idle position not learned). The PCM misinterprets the throttle position sensor signals and sets DTC P2176.
ACURA
Reported code forms P2176
ACURA: 2014 RLX MIL COMES ON WITH CODE DTC P2176 WHICH IS THE THROTTLE ACTUATOR CONTROL SYSTEM IDLE POSITION NOT LEARNED. *LJ
HONDA
Reported code forms P2176
Service bulletin - The MIL comes on with DTC P2176 (throttle actuator control system idle position not learned). The PCM misinterprets the throttle position sensor signals and sets DTC P2176.
HONDA
Reported code forms P2176
HONDA 2013 ACCORD, CIVIC , CROSSTOUR V6 2WD 4WD: THIS BULLETIN HAS BEEN UPDATED TO REMOVE 2014 ACCORD PLUG-IN. THE MIL COMES ON WITH DTC P2176 DUE TO MISINTERPRETING THROTTLE POSITION SIGNALS SENSOR. *LJ
BUICK, CADILLAC
Reported code forms P2176
LD8, LH2, L37 SERVICE ENGINE SOON (SES) MIL LIGHT ILLUMINATED, [ENGINE POWER REDUCED] MESSAGE DISPLAYED ON DRIVER INFORMATION CENTER (DIC) WITH MULTIPLE ECM DTC'S P1516, P2101, P2119 OR P2176 (INSPECT THROTTLE BODY…
BUICK, CADILLAC
Reported code forms P2176
REDUCED ENGINE POWER, SERVICE ENGINE SOON (SES) LIGHT WITH ONE OR MORE OF THE FOLLOWING DTCS P0121, P0221, P2119, P2122, P2138, P2176. *TT UPDATED 08-20-07. *KB
CADILLAC
Reported code forms P2176
INTERMITTENT NO POWER, STALL, MALFUNCTION INDICATOR LAMP (MIL) WITH TPS, TAC, TCM DIAGNOSTIC TROUBLE CODES (DTCS) SET P0120, P0121, P0122, P0123, P0220, P0221, P0223, P0225, P0226, P0227, P0228, P0638, P0700, P1779,…
CADILLAC
Reported code forms P2176
DIAGNOSTIC TROUBLE CODE (DTC) P2176 SET WITH NO OTHER DTC SET AND THE ENGINE CONTROL MODULE (ECM) WILL NOT SUCCESSFULLY COMPLETE THE IDLE LEARN. *TT
CHEVROLET, GMC
Reported code forms P2176
POSSIBLE REDUCED POWER MESSAGE AND DTC P2176. *TT