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Showing results for tags 'Sensor'.
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I'm the happy owner of a 2015 2500HD 6.0 Flex Fuel Double Cab. When I fill the tank, I get in and turn the key, pause, then bump the key to start. It will turn the starter longer than needed (3 or 4 seconds) then let go. The motor usually fires, but once in a while she'll stall. Mind you, this only happens at the pump. I have not had this issue any other time. Thanks in advance for your thoughts and opinions!
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Shifting on interstate
Daniel Johnsey posted a topic in 2014-2018 Silverado & Sierra Troubleshooting
I have a 2015 Chevy Silverado 1500. Yesterday driving down the interstate with cruise control on I noticed the truck shifting back and forth between fourth and fifth gear. It seemed to hold fine when I would take the cruise off and hold the speed myself. It would also stop when pulling a hill as it would stay in fourth gear. Today it seemed to be doing the same thing in the lower gears and the check engine light came on as well. Planning on hooking it up to the scanner tomorrow but am looking for any ideas of where to start. -
I am looking to replace my sensor and the harness as they are known to be bad and causing the p0711 code. In my research I found the 2015 has a split harness but they changed it in 2016 to a one piece harness and then I believe they went back to the split one, not sure which year. What is the part number for the sensor and harness? I've looked everywhere and can't find nothing, plenty of threads but noone has mentioned part numbers and acdelco website does not have a part listed in their catalog for that year.. nor does any parts site like napa or autozone
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- Temp sensor
- Temp
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First post here and I wasn't quite sure where to post. This isn't really troubleshooting because we know what is wrong, I'm mainly wanting to know if there are large scale issues regarding this and how do we get in touch with GMC about it as our mechanic isn't much help at this point other than charging $1100 to fix it. We bought a used 2015 GMC Yukon last year with 20k miles on it. A month ago, the Side Blind Zone alert on the side mirrors came on and have stayed on permanently, even when the car is turned off. Because of that, it drains our battery when the car is parked longer than 2-3 days. I took it into the shop a couple of days ago and we find out that the box that houses the sensors, in the right rear quarter panel, had become detached and was dangling close to the exhaust pipe. Because of this, it totally melted the box housing the sensors. The mechanic tells us that the sensor box is only glued in and can become detached easily. This is costing us $1100 to fix because the sensor is over $300, and then labor for the past 2 days to get it back in place. Is there a thread in here from others who have had this issue? Is this a wide spread issue? Should GMC pay to fix this and if so, what are my next steps? Thanks!
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I got a 2006 Tahoe that needed an engine. found a remanufactured (z code engine) had installed with new water pump, radiator and thermostat ( have replaced 3 times with factory 187 degree stat). Now the engine runs about 165 to 175 on the road. When idling it will get up to about 210 and will stay there all day idling fans turning on and off working normally. But when I drive temp drops back down to 165-175. Has anybody sean this and know what the issue might be? I’m checking coolant temperature with ODBII scanner and gage.
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- coolant flow
- sensor
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2008 Silverado. I've tried new sensors, new wiring harness and new park assist module. Info center DOES NOT say "service park assist" or "park assist disabled". There's the red flashing light on the indicator(no yellow) in the back passenger corner of cab but no chime/chimes while backing or nearing an object. Any ideas short of a dealer visit???
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- ultrasonic
- park aid
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Recently purchased a 2019 gmc 2500 longbed I still have my 2015 Sierra 2500 shortbed can I swap front bumpers to get the front bumper sensors. I also want to swap the power folding Mirrors. Are any of these possible options?
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I’m trying to install new front end parking sensors to my 2016 GMC Sierra like @pgamboa on his YouTube video. Only not sure what todo with the front bumper, I’m trying to save money and not have to buy a new one with the sensor holes since mine current one is in excellent condition. Does anybody know how can I get the layout for the holes for exact placement and size? I figured I can drill them out myself but I’ve already looked everywhere online and can’t find anything on this. My last option would be go find a truck and physically measure them out, can anyone help?
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What's the point of including the inclination sensors on the Theft Protection Package? My vehicle doesn't have this package, yet i can still see in my instrument cluster the inclination of my vehicle, either facing up, facing down, leaning left, or leaning by right, by the number of degrees. It does use this information as it automatically engages the hill start assist feature if I'm pointed uphill. If the sensors are already there on the vehicle, why does it need more as a part of this package? Anyone know?
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- inclination
- sensor
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Anyone have any good suggestions for a front parking sensor that isn't OEM. I just want something simple to set up in the bumper somewhere that tells me very basically how close I am to anything in the front. I have the backup camera so I don't need anything in the back but just want something so I can confidently pull as far forward in a parking space as possible. I've looked around online and can't seem to find anything really simple that is plug and play. It doesn't have to plug into the Chevy system at all either. Thanks!
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What would happen if I disconnected the ground cable sensor? I'm moving my battery to the other tray and would hate to add 4' of cable just to hit this sensor. Maybe I could add the long cable just so the sensor has something to report, but also run a second shorter ground to the block from the new battery location. Thoughts?
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- pcm
- ground cable
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I’m at my wits end over this I’m not sure if it’s been discussed on here yet but I’m having a serious problem with my truck going into limp mode at random. I have a 2007 GMC Sierra, SLT, Z71 (newer body style) It runs fine for weeks, sometimes even months. Out of nowhere it’ll go into limp mode with these dash warnings: ”engine power reduced” ”traction control off” ”service traction control” ”service stabilitrack” Readings are: P2138 C0242 C0899 C0900 I replaced the engine due to a cam and lifter problem about 3 yrs ago. The truck started acting up about a month after the engine was replaced. The engine is still under warranty. -I’ve changed the gas pedal sensor. -I’ve changed the throttle body and throttle positioning sensor. -I’ve changed the electronic control module (ECM) -I’ve changed the electronic brake control module (EBCM) -I’ve even replaced the battery cables -I’ve added a new ground wire, thinking I had a bad ground somewhere. - I’ve checked and cleaned all connections into the throttle body, gas pedal, and all the plug ins I could see and get to. I had a guy tell me to look at the brake booster and possibly change that. It might be leaking or something. I’m not sure if that’s accurate advice and I haven’t done anything to the brake booster. Other than fooling with the brake booster, I’ve literally done everything I know to do except change the entire wiring harness!!! I don’t want to do that though. I love the truck and I don’t want to sell it but Im tired of putting money into it. Any help would be greatly appreciated. I’m on the verge of pushing it off of a tall cliff! help! - James