How To Fix Chevy Silverado P1516 Throttle Module? - JustAnswer
2003 Chevy Silverado P1516 Code: TAC Module Issue Fix Silverado models often face throttle response delays and intermittent throttle actuator control errors. The P1516 code indicates a problem …
Reduced Engine Power With DTC Codes P1516 P2101 P2176
Codes P1516, P2101, and P2176 indicate issues with the electronic throttle control system. P1516 relates to throttle actuator control, P2101 to throttle actuator control motor circuit, and P2176 to …
Chevy Avalanche 2003 Engine Codes P1516 P0449 P0445 Explained
Code P1516 indicates an issue with the throttle actuator control system, often causing reduced engine power. Check the throttle body for carbon buildup and clean it thoroughly. Inspect the throttle position …
P1516 P2135 fault with NW102 and xlink - HP Tuners Bulletin Board
Aug 5, 2025 · Forum Tuning GM V8 Tuning GM V8 Tuning - Engine, Gas (Gen 3) P1516 P2135 fault with NW102 and xlink Results 1 to 6 of 6
How can I stop P1516 and P2101 codes? - HP Tuners Bulletin Board
Mar 24, 2007 · Is there any way that I can either disable the P1516 and P2101 codes or otherwise adjust the TPS parameters to prevent this on-going problem? I appreciate your help and apologize if this is …
How many of you experienced code P1516? - HP Tuners Bulletin Board
Feb 19, 2016 · Forum Tuning GM V8 Tuning GM V8 Tuning - Engine, Gas (Gen 4) How many of you experienced code P1516?
Chevy 2006 P1516 Code Reduced Power Fix for Motorhome - JustAnswer
The P1516 code indicates a throttle position sensor (TPS) or throttle actuator control issue. Despite replacing the throttle body assembly, check the wiring harness for corrosion or damaged connectors …
How To Test TPS Wiring Voltage On 2003 Tahoe LT 5.3L - JustAnswer
Fault codes P0120 and P0220 indicate throttle position sensor circuit malfunctions, while P1516 and P1518 relate to throttle actuator control. If wiring is intact, test the TPS sensor resistance and replace …
Chevy Silverado P1516 & P2135: Reduce Engine Power Fix Guide
Chevy Silverado P1516 & P2135 Codes Causing Reduced Engine Power Silverado often faces throttle body sensor errors and intermittent engine power reduction issues. Codes P1516 and P2135 …
P1516
Oct 28, 2025 · P1516 Can anyone please help 2011 e38 OS12639270 Does not contain the tables for P1516 P1516 and REP as soon as you rev it past 2000rpm 112mm TB with Whipple. Ran fine with …