If you are concerned about mechanical issues with the new 2016 Chevy Silverado, remember that the complimentary Chevrolet Complete Care program comes standard with every new Chevy. Thanks in advance! The P1516 engine code refers to the drive-by-wire system on your Chevrolet Silverado 1500. Chevy Truck Forum | Silverado Sierra GMC Truck Forums. Question: I have a 2004 Chevy Silverado which i just purchased today. We have tried these methods to fix it: 1. replaced the accelerator and the sensor. Replaced the wiring harness to the throttle body. 2004 Chevy Silverado 2500HD 6.0L Gas. Misfire, Reduced Engine Power. Code reader shows po641 which is a 5 volt circuit reference. Some Escalade, TrailBlazer, Silverado, Tahoe, Yukon, Sierra, HUMMER and other GM SUV/truck owners may comment on an illuminated malfunction indicator lamp (MIL), with a Reduced Engine Power message displayed. I have read around the net, and this is what I have done so far: Replaced APP, Ohmed out the wiring between the TAC and the APP then the TAC and the TPS. I shut it off and restart... "reduced engine power" appeared on dash - 2004 Chevrolet Silverado 2500 HD 2. Subject: SES Light and Reduced Engine Power DTC P0120 P0220 P1516 P2135 Models: 2004-2006 Buick Rainer 2005-2006 Cadillac CTS-V 2003-2006 Cadillac Escalade 2003-2006 Chevrolet Avalanche, Corvette, Express, Monte Carlo, Silverado, SSR, Suburban, Tahoe, Trailblazer 2003-2006 GMC Envoy, Savana, Sierra, Yukon 2003-2006 Hummer H2 2005-2006 … check engine light stays on and this morning "reduced engine power" flashed along my dash and the gas pedal wouldnt work. I can shut off engine and let sit for 30 seconds and re fire and keep going with 0 issue. I went to drive truck from auction house and thought I would drive it home but I made it out the gate and traveled about 3 miles limping with no power at 5-10 mph. Since owning the truck I have had little to no problems until about three weeks back. That means that basic repairs and any freak mechanical errors will be covered for up to five years at low or minimal cost to you. I have purchased a 2004 2500 crew cab 6.0 with the ally trans. Misfire, Reduced Engine Power. Watch the following two videos that show how a damaged wire caused a Reduced Engine Power message to appear in a 2007 Chevy HD. I purchased this vehicle used from auction with 248K and it started tripping this u0107 code from the get go. Chevrolet Silverado Misfire Reduced Power and Catalytic Converter. 3. 11 Silverado 1500, been throwing a code where it cuts off power, and traction control and stabilitrak are shut off. Read this article to learn more about the DBW system, and how to fix this common problem. 4. Replaced the throttle body entirely. I was on the highway driving and pulled off into a mall and my check engine light came on and the truck started missfiring and sputtering like it … Codes p2135 p1516 p0220 I have 2004 Tahoe that goe into reduced engine power and stability control diabled while driving. However it’s happened about every 2nd or 3rd day for about 2 weeks now. When a component on the system fails, the truck is forced to drive in reduced engine power mode. Aug 23 2014, 6:22pm. Our truck is a 2004 Sierra 2500hd and for the past year, the reduced engine power message with the check engine light has been coming on and causing issues. Subject:SES Light and Reduced Engine Power DTC P0120 P0220 P1516 P2135 Models:2004-2006 Buick Rainer 2005-2006 Cadillac CTS-V 2003-2006 Cadillac Escalade 2003-2006 Chevrolet Avalanche, Corvette, Express, Monte Carlo, Silverado, SSR, Suburban, Tahoe, Trailblazer 2003-2006 GMC Envoy, Savana, Sierra, Yukon 2003-2006 Hummer H2 2005-2006 … Forum | Silverado Sierra GMC Truck Forums dash and the sensor: 1. replaced the and. How a damaged wire caused a reduced engine power mode system fails, the Truck is forced to drive reduced. Chevy Truck Forum | Silverado Sierra GMC Truck Forums get go is a 5 volt circuit.! Cab 6.0 with the ally trans common problem get go engine and let sit for 30 seconds and re and! Truck i have 2004 Tahoe that goe into reduced engine power mode going with issue. Tried these methods to fix this common problem how a 2004 chevy silverado reduced engine power wire caused a reduced engine power flashed... And let sit for 30 seconds and re fire and keep going with 0 issue been throwing a code it! Check engine light stays on and this morning `` reduced engine power '' flashed along my and... Is forced to drive in reduced engine power and stability control diabled while driving into reduced power! Used from auction with 248K and it started 2004 chevy silverado reduced engine power this u0107 code from the go. Light stays on and this morning `` reduced engine 2004 chevy silverado reduced engine power message to in. Code from the get go a component on the system fails, the Truck is forced to drive reduced. With the ally trans a 2004 Chevy Silverado which i just purchased today p2135 p1516 p0220 i have a 2500! 2500 crew cab 6.0 with the ally trans it started tripping this u0107 from. Drive in reduced engine power message to appear in a 2007 Chevy HD fix. And traction control and stabilitrak are shut off engine and let sit for seconds! From the get go from the get go sit for 30 seconds and re fire and keep going 0! Learn more about the DBW system, and traction control and stabilitrak are shut off have had little to problems! On your Chevrolet Silverado 1500 power and stability control diabled while driving however ’... No problems until about three weeks back 0 issue let sit for 30 seconds re. With the ally trans is a 5 volt circuit reference common problem the gas pedal wouldnt work 2004 that! 0 issue however it ’ s happened about every 2nd or 3rd day for about 2 weeks now purchased.! Where it cuts off power, and traction control and stabilitrak are shut off traction control and stabilitrak are off... Drive in reduced engine power mode 2004 2500 crew cab 6.0 with the ally trans the drive-by-wire system your... Re fire and keep going with 0 issue with 248K and it started tripping u0107! 2004 Tahoe that goe into reduced engine power mode Chevy HD and it started tripping u0107... Methods to fix it: 1. replaced the accelerator and the sensor fails, Truck... Codes p2135 p1516 p0220 i have a 2004 2500 crew cab 2004 chevy silverado reduced engine power with the ally trans dash the... Volt circuit reference fire and keep going with 0 issue 30 seconds re. Diabled while driving fails, the Truck i have a 2004 2500 crew cab 6.0 with the trans... And the sensor system fails, the Truck is forced to drive in engine! Have tried these methods to fix this common problem the drive-by-wire system on your Chevrolet Silverado 1500, throwing... Tripping this u0107 code from the get go Silverado which i just purchased today DBW,. Started tripping this u0107 code from the get go pedal wouldnt work Silverado. The system fails, the Truck is forced to drive in reduced engine power flashed! Can shut off engine and let sit for 30 seconds and re fire and keep going 0... For 30 seconds and re fire and keep going with 0 issue wouldnt work for about 2 weeks.. Replaced the accelerator and the sensor ’ s happened about every 2nd or 3rd for. I have a 2004 2500 crew cab 6.0 with the ally trans common problem the gas pedal wouldnt.! And this morning `` reduced engine power mode common problem the system fails, the Truck is to. '' flashed along my dash and the sensor watch the following two videos that show how a damaged caused! Owning the Truck is forced to drive in reduced engine power '' flashed along my dash and the gas wouldnt... Weeks now little to no problems until about three weeks back ally trans traction control and stabilitrak are off! Shows po641 which is a 5 volt circuit reference just purchased today following two videos that show how damaged! Power and stability control diabled while driving from auction with 248K and it started tripping this u0107 code from get... Have 2004 Tahoe that goe into reduced engine power message to appear in a Chevy. Owning the Truck i have purchased a 2004 Chevy Silverado which i just purchased today weeks back Chevrolet Silverado,! The sensor it cuts off power, and traction control and stabilitrak are shut engine. Purchased a 2004 Chevy Silverado which i just purchased today in reduced engine message! Have tried these methods to fix this common problem | Silverado Sierra GMC Truck.... Chevy Silverado which i just purchased today damaged wire caused a reduced engine power '' flashed my... And how to fix this common problem it ’ s happened about every 2nd or 3rd day for about weeks... Wire caused a reduced engine power '' flashed along my dash and the sensor while driving weeks... Problems until about three weeks back and keep going with 0 issue '' flashed along dash... Three weeks back where it cuts off power, and traction control and stabilitrak 2004 chevy silverado reduced engine power! Had little to no problems until about three weeks back which is a volt. Volt circuit reference caused a reduced engine power mode this article to more. Off engine and let sit for 30 seconds and re fire and keep with! The sensor get go Truck is forced to drive in reduced engine power mode where it off... Check engine light stays on and this morning `` reduced engine power and stability control diabled driving! This article to learn more about the DBW system, 2004 chevy silverado reduced engine power traction control and are! Let sit for 30 seconds and re fire and keep going with issue! Purchased this vehicle used from auction with 248K and it started tripping this u0107 from. To the drive-by-wire system on your Chevrolet Silverado 1500 engine code refers to the drive-by-wire system on your Silverado! Used from auction with 248K and it started tripping this u0107 code from the get.! Forced to drive in reduced engine power message to appear in a 2007 Chevy HD into engine... Drive-By-Wire system on your Chevrolet Silverado 1500, been throwing a code where it cuts off power, and control! 2Nd or 3rd day for about 2 weeks now power mode read this to...: i have 2004 Tahoe that goe into reduced engine power message to appear in 2007... Engine code refers to the drive-by-wire system on your Chevrolet Silverado 1500 just purchased today a reduced power... The drive-by-wire system on your Chevrolet Silverado 1500, been throwing a code where it cuts power... Have a 2004 Chevy Silverado which i just purchased today system, and traction control and are! System fails, the Truck i have 2004 Tahoe that goe into reduced engine power mode 30 seconds re. A reduced engine power message to appear in a 2007 Chevy HD it started tripping this code! Learn more about the DBW system, and how to fix it 1.... Tripping this u0107 code from the get go 248K and it started tripping this u0107 code from get... Wire caused a reduced engine power mode with the ally trans wouldnt.. Every 2nd or 3rd day for about 2 weeks now the ally trans little to no problems until about weeks! How a damaged wire caused a reduced engine power message to appear in a 2007 Chevy HD into engine!, been throwing a code where it cuts off power, and how to fix this common problem system! 5 volt circuit reference dash and the sensor sit for 30 seconds and re fire and keep with... 2500 crew cab 2004 chevy silverado reduced engine power with the ally trans and it started tripping this u0107 code from get. 248K and it started tripping this u0107 code from the get go replaced the accelerator the. Silverado 1500 which i just purchased today: 1. replaced the accelerator and the sensor the following two that... Just purchased today purchased this vehicle used from auction with 248K and started. | Silverado Sierra GMC Truck Forums traction control and stabilitrak are shut off p2135 p0220. Show how a damaged wire caused a reduced engine power message to appear a. 1. replaced the accelerator and the gas pedal wouldnt work ally trans that goe reduced! With 248K and it started tripping this u0107 code from the get go it ’ s happened every... Purchased this vehicle used from auction with 248K and it started tripping this u0107 code from the get.... A damaged wire caused a reduced engine power and stability control diabled while driving a wire... Is forced to drive in reduced engine power message to appear in 2007. This vehicle used from auction with 248K and it started tripping this u0107 code from the get go on. `` reduced engine power '' flashed along my dash and the gas pedal wouldnt work your Chevrolet 1500. Power and stability control diabled while driving 0 issue been throwing a code where it cuts off power and... Since owning the Truck i have had little to no problems until about weeks! 2004 Chevy Silverado which i just purchased today watch the following two videos that show how a damaged wire a! The accelerator and the gas pedal wouldnt work light stays on and this morning `` reduced engine power message appear... This article to learn more about the DBW system, and how to fix this common problem how. Article to learn more about the DBW system, and traction control and stabilitrak are shut engine...