What does mean reduced engine power in a 2003 chevy silverado

Question 1

0helpful

1answer

2003 chevy silverado is cranking and running but will not accelerate.

Need codes, because the engine and transmission will both cause "reduced power".

Nov 06, 2015 • 2003 Chevrolet Silverado 1500

0helpful

1answer

Reduce power light on has no throttle and keeps giving throttle accuator cdes

2003 Silverado 2500HD REDUCED ENGINE POWER - Discussion on Topix

www.topix.com > Top Stories
Dec 28, 2009 - 20 posts - ‎12 authors I have replaced the throttle body, had the wires re-connected and .... The gauges all went wild and reduced engine power displayed on the dash. I looked it .... The truck just went to idle for no reason and it keeps happening. 2003 Chevy Trailblazer-CHECK ENGINE LIGHT AND ...
Dec 23, 2011
Reduced Engine Power message
Jul 29, 2008
2003 Chevrolet Silverado - Reduced Engine Power
Nov 3, 2007
Trailblazer - Reducted Engine Power
Aug 3, 2006
More results from www.topix.com

Reduced Engine Power Message Displayed on GM Vehicles

www.underhoodservice.com/tech-tip-reduced-engine-power-message-dis...
Dec 10, 2012 - Tech Tip: Reduced Engine Power Message Displayed on GM Vehicles ... Model year 2008-'10 vehicles must have the engine control module (ECM) reprogrammed ... Do not drop the electronic throttle control components.

Oct 28, 2015 • Cars & Trucks

0helpful

2answers

Reduced engine power when head lights come on and moter dies when you switch to high beams chevy 25oo hd 2003

Ok try getting it to a repair man

Feb 21, 2015 • 2003 Chevrolet Silverado 2500HD

0helpful

1answer

I have a 2003 Chevy 1500hd Silverado and the reduce engine power comes up on dash and I lose all power after I turn off and on a couple of times and it works again whats is the problem and how I fix it....

try disconnecting the battery for 5 minutes to reset the complete system. a few different things cause the reduced power to activate, oil pressure, coolant temp, traction control. I use my snap-on MT2500 to locate these types of problems

If you need further help, I’m available over the phone at https://www.6ya.com/expert/david_4c166ba81493f541

Feb 11, 2015 • 2003 Chevrolet Silverado 1500HD

0helpful

2answers

Ive got a 2003 chevy 1500 4 wheel drive it keeps going into reduced engine power it has electrion throttle ive replace throttle body,gas pedal,throttle actuator control,and the wireing pigtail to the...

cam or crank sensor failing

Oct 16, 2013 • 2003 Chevrolet Silverado 1500

0helpful

1answer

2003 chevy silverado eng light on and it says reduced engine power p1515

Here's a link to your code and solutions Wilson.

Mar 11, 2013 • Cars & Trucks

0helpful

1answer

2003 Chevy silverado 2500!hd reduce engine speed

Have you checked the computer for trouble codes yet ?

Dec 07, 2012 • 2003 Chevrolet Silverado 2500HD

0helpful

1answer

Tried to start my 2003 chevy silverado and the engine reduced power light came on and would not start

Common problem with wiring to tac unit wires break inside sheathing a couple inches away from your throttle body. Or your throttle body is dirty.

May 10, 2011 • 2004 Chevrolet Silverado

0helpful

2answers

I have a 2003 chevy silverado 2500, latelly I have had a check engine light followed by ''reduced engine power''. I replaced the accelerator position sensor but still no fix. Any suggestions?

any luck on this yet i have the same problem

Nov 21, 2010 • 2003 Chevrolet Silverado 2500HD

1helpful

2answers

2003 chevy silverado reduced engine power

CHECK AIR FILTER!!!

Dec 12, 2009 • 2003 Chevrolet Silverado 2500HD

Question 2

Reynaldo Andico

Chevrolet Master 2,431 Answers
Posted on Mar 18, 2012

Reynaldo Andico

Chevrolet Master

Joined: Apr 21, 2011

Answers

2431

Questions

0

Helped

1236267

Points

7940

APP 1 and APP 2,Throttle position correllation. Whenever you get a reduced power,It will always be related to the throttle actuator, or APP (accelerated pedal position).There is a disagreement between both position sensor, or the TPS itself.

Related Topics:

Trustworthy Expert Solutions

What does mean reduced engine power in a 2003 chevy silverado

1 Answer

Reynaldo Andico

Add Your Answer

Attachments: Added items

Related Questions:

2003 chevy silverado is cranking and running but will not accelerate.

Reduce power light on has no throttle and keeps giving throttle accuator cdes

2003 Silverado 2500HD REDUCED ENGINE POWER - Discussion on Topix

Reduced Engine Power Message Displayed on GM Vehicles

Reduced engine power when head lights come on and moter dies when you switch to high beams chevy 25oo hd 2003

I have a 2003 Chevy 1500hd Silverado and the reduce engine power comes up on dash and I lose all power after I turn off and on a couple of times and it works again whats is the problem and how I fix it....

Ive got a 2003 chevy 1500 4 wheel drive it keeps going into reduced engine power it has electrion throttle ive replace throttle body,gas pedal,throttle actuator control,and the wireing pigtail to the...

2003 chevy silverado eng light on and it says reduced engine power p1515

2003 Chevy silverado 2500!hd reduce engine speed

Tried to start my 2003 chevy silverado and the engine reduced power light came on and would not start

I have a 2003 chevy silverado 2500, latelly I have had a check engine light followed by ''reduced engine power''. I replaced the accelerator position sensor but still no fix. Any suggestions?

2003 chevy silverado reduced engine power

Not finding what you are looking for?

2003 Silverado Ss

2003 chevy silverado is cranking and running but will not accelerate.

Ask a Question

Check Out the Latest Top Trucks Report!

Top Chevrolet Experts

ZJ Limited

john h

Thomas Perkins

Are you a Chevrolet Expert? Answer questions, earn points and help others

Manuals & User Guides

Related Topics:

Trustworthy Expert Solutions

What does mean reduced engine power in a 2003 chevy silverado

1 Answer

Reynaldo Andico

Add Your Answer

Attachments: Added items

Related Questions:

2003 chevy silverado is cranking and running but will not accelerate.

Reduce power light on has no throttle and keeps giving throttle accuator cdes

2003 Silverado 2500HD REDUCED ENGINE POWER - Discussion on Topix

Reduced Engine Power Message Displayed on GM Vehicles

Reduced engine power when head lights come on and moter dies when you switch to high beams chevy 25oo hd 2003

I have a 2003 Chevy 1500hd Silverado and the reduce engine power comes up on dash and I lose all power after I turn off and on a couple of times and it works again whats is the problem and how I fix it....

Ive got a 2003 chevy 1500 4 wheel drive it keeps going into reduced engine power it has electrion throttle ive replace throttle body,gas pedal,throttle actuator control,and the wireing pigtail to the...

2003 chevy silverado eng light on and it says reduced engine power p1515

2003 Chevy silverado 2500!hd reduce engine speed

Tried to start my 2003 chevy silverado and the engine reduced power light came on and would not start

I have a 2003 chevy silverado 2500, latelly I have had a check engine light followed by ''reduced engine power''. I replaced the accelerator position sensor but still no fix. Any suggestions?

2003 chevy silverado reduced engine power

Not finding what you are looking for?

2003 Silverado Ss

2003 chevy silverado is cranking and running but will not accelerate.

Related Topics

Ask a Question

Popular Questions

Blower does not work on my 2006 Chevy Silverado truck

1988 chevy silverado fuse box

2006 chevy Silverado Electric cooling fans do not come on. Replaced all relays. Checked the fans by hot wiring them to the battery and they function. Other than the PCM what else could it be?

What is the 40a fuse called stud#1 under the hood?

Need the correct torque specs for 2004 silverado 1500 calipers

Check Out the Latest Top Trucks Report!

Top Chevrolet Experts

ZJ Limited

john h

Thomas Perkins

Are you a Chevrolet Expert? Answer questions, earn points and help others

Manuals & User Guides