Why is the TPS on my Chevy Silverado 1500 not working?
Why is the TPS on my Chevy Silverado 1500 not working?
The throttle position sensor (TPS) on the Chevrolet Silverado 1500 is notorious for failure which causes: This issue is related to the throttle position sensor, and can be caused by faulty wiring to the TPS, bad connection at the TPS, or a failed TPS.
What causes a check engine light on a GMC Sierra 1500?
The most common cause is a faulty TPS. The average cost for a GMC Sierra 1500 Check Engine Light Diagnosis & Testing is between $88 -$111. Learn More
Why does my GM car have a reduced engine power warning?
Some GM vehicles will enter Reduced Engine Power Mode when the engine begins to overheat due to cooling system issues. The PCM triggers the mode to protect the engine from further damage. In some instances, the Reduced Engine Power warning may illuminate to inform the driver that the vehicle lacks power due to an underlying condition.
Why does my GMC Sierra 1500 have a bad throttle position sensor?
The GMC Sierra 1500 uses a throttle position sensor (TPS) which commonly fails and causes: This issue is related to the throttle position sensor, and can be caused by faulty wiring to the TPS, bad connection at the TPS, or a failed TPS.
The throttle position sensor (TPS) on the Chevrolet Silverado 1500 is notorious for failure which causes: This issue is related to the throttle position sensor, and can be caused by faulty wiring to the TPS, bad connection at the TPS, or a failed TPS.
What’s the problem with my 2003 Chevy Silverado?
No one has added a helpful site for this 2003 Silverado 2500 problem yet. Be the first! Read reviews of repair shops in your area. Enter your zip code: Search CarComplaints.com for these popular complaint phrases…
Some GM vehicles will enter Reduced Engine Power Mode when the engine begins to overheat due to cooling system issues. The PCM triggers the mode to protect the engine from further damage. In some instances, the Reduced Engine Power warning may illuminate to inform the driver that the vehicle lacks power due to an underlying condition.
What kind of engine does a 2003 Silverado have?
Just for reference, my truck is a 2003 HD1500 crew cab with the 6.0 Vortec that has just over 200,000 miles on the clock. The last few winters when it would get at or below about 10 F I would get the REP message and check engine light on the dash, could only go about 15 MPH tops when it happens, very inconvenient and dangerous to say the least.
What to do if your Chevy Silverado has reduced engine power?
After it has warmed up, turn on the A/C (if so equipped) in park for 10 seconds, leave the A/C on and put it in drive for 10 seconds, leave it in drive and turn the A/C off for 10 seconds, then put it in park and turn the vehicle off and you’re done! Restart and take it out for a drive to see how it runs.
Where is the owner manual for a 2011 Chevy Silverado?
Chevrolet Silverado Owner Manual – 2011 Black plate (4,1) iv Introduction Using this Manual To quickly locate information about the vehicle, use the Index in the back of the manual. It is an alphabetical list of what is in the manual and the page number where it can be found. Danger, Warnings, and Cautions
How is the torque wrench on a Silverado?
To give you an idea of how tight, they are basically hand tight and then just a hair more, if you have a torque wrench, use it.
What are the specs of a 2011 Chevy Silverado?
Power delivery with each V8 engine is more than ample, and the electronically-controlled six-speed Hydra-Matic automatic transmission delivers it smoothly and without hesitation. 2011 Chevrolet Silverado 1500 Regular Cab Specs & Features Based on lowest-priced style.
What’s the problem with my Chevy Silverado 1500?
I just worked on a similar problem, Reduced Engine Power was on, that had all the same symptoms as this. It ended up being the TPS (throttle positioning sensor) and wiring plugin. The wires break internally at the plugin, and the wiper arms / brushes inside the TPS fray / separate, so as to not send the correct voltages.
What’s the engine code for a 2011 Chevy Silverado?
The TPS I purchased automatically came with a new wire harness plug that needs to be spliced into the original wiring. When there is an engine code that relates to this matter your cruse control will not work. 4 people found this helpful. If you scan the vehicle for codes, anywhere from p1515 to p1519 will come up. I’ll bet p1516 comes up.
After it has warmed up, turn on the A/C (if so equipped) in park for 10 seconds, leave the A/C on and put it in drive for 10 seconds, leave it in drive and turn the A/C off for 10 seconds, then put it in park and turn the vehicle off and you’re done! Restart and take it out for a drive to see how it runs.
Is there a problem with my Chevy Silverado?
I put three (yes 3) throttle bodies on my truck since this past February, one after-market unit and 2- AC Delco re-man units, it would run fine anywhere from a couple months to a couple of days and the problem was back again with the same P1516 code as I’ve read here about a zillion times now with others experiencing the exact same problem.
