Started and restarted the car several times. Fixing "Service High Voltage Charging System" Error on Chevy Volt WITHOUT Reprogramming HPCM2 Module. I use my VCX Nano and GDS2 to clear the codes and fix the charging error. From what I've read on gm-volt and as mentioned by @donald I ought not to be able to reset these DTCs, yet I was able to and to charge again as per normal for several days. My vehicle is a 2015 Volt Premier with approximately 85K pampered miles. The car will not charge now. It was dark so I did not notice the leak. Apr 17, 2012 · Appears that my "service high voltage charging system" fault was due to a improperly completed recall at the selling dealership. The service writer said it would cost me $140 for the diagnostic but the reprogramming of the BECM would be no charge. The volt is out of the coverage of onstar so they cant run checks. ) I came home at 11 pm and plugged the Volt in to charge and noticed the Service High Voltage Charging System message. OnceyourChevypops up the high voltage charging system, you should check the battery coolant level. Coolant reservoir was empty. It's not a huge deal, but it will keep you from. Jul 24, 2016 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Aug 11, 2015 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Mar 3, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Aug 19, 2022 · scan and retrieve dtcs p1e00, p0aa6, & p1fff. Jan 7, 2017 · Hi kindly help, my Chevrolet volt 2013 battery is not charging. Thank you for the detailed response! I’m not super mechanically inclined but after reading through the instruction manual for the defeat plug it seems relatively easy. Dec 16, 2017 · The OP said this was 'Service Battery Charging System', this is the 12 volt system, not the HV battery. This NO HEAT is not an intermittent problem, it blows cold air whenever the engine is not running. Jun 28, 2012 · This morning I plugged into my 220V SPX charger and the car (the 2012) started to charge normally. I am out of the warranty period. [Be sure to get the right coolant, not just something off-the-shelf at WalMart or the local auto parts store. Jun 15, 2015 · Check engine light with "Service High Voltage Charging System" warning message Got this message yesterday on my 2012 Volt, 65K miles, about half on EV. They said it was not covered under the 10 year emission warranty. canbustools. Late in December my car stop charging again, showing the same codes. About 40 miles from home the check engine light came on. After taking it to the dealer they told me that the issue was caused by faults in the HPCM2 and BECM modules. Nov 1, 2023 · A few days ago, my car refused to charge and produced the message, “Service High Voltage Charging System” with the diagnostic codes of P1E00, P0AA6 and P1FFF. Often, the only way to fix the error is to reprogram the BECM and HPCM2 modules (even if nothing is inherently wrong with the vehicle). Fault codes were the same. He said that the complete high voltage system will have to be shut down for instillation so it will take some time for the repair. The reader did not indicate any other codes but said: HYBRID POWER TRAIN CONTROL MODULE II REQUESTED MIL ILLUMINATION. The coolant level is fine. Dec 28, 2018 · An issue has been detected in the Hybrid Battery System which is a high voltage battery used to propel your vehicle. Took the car in to get it serviced and they found the coolant to be low. Sep 14, 2023 · 2011 Premium, Nav. Chevy dealer said they need to replace the battery pack surge tank and reprogram the hybrid modulesfor $2004. If the dealer clears the errors and says the computer just needed the reset, then the coolant sensor defeat device may be a good solution. I am 14 hours from home, can I drive my volt on engine the rest of the way home without issues? Mechanic's Assistant: Have you had engine trouble before this? Is the check engine light on? Jun 16, 2020 · This is to prevent electrifying the vehicle chassis with high voltage. They include both the male end (with defeat resistor) and female plug to cap the reservoir to prevent any corrosion on the battery coolant connector, the female plug can also be used to repair a poor splice job from the dealerships on the 2011-2012 models. (if only it were that easy lol) The ONLY way to clear the SHVCS message and P1FFx series of DTCs is to reprogram HPCM2. ] Aug 29, 2021 · 2013 Volt. See Cooling System (Engine) on page 10‐18 or Cooling System (High Voltage Battery) on page 10‐19 or Cooling System (Power Electronics and Charger Modules) on page 10‐20. Only indication is that there is a message on the dash stating “service high voltage charging system” and the check engine light will be on. Jan 3, 2018 · This is a POTENTIAL fix if you have this warning. Jan 10, 2022 · Saturday we were charging on our home 32A level 2 charger when we had a power outage. (P1E00 and P1FFE) I have tried to research the codes. I have a scanner and the most it would say is a P1E00 code. The dealer cannot see the car till 7/25/17. Nov 3, 2010 · LOW BATTERY--This message displays when the 12-volt battery voltage is low. I drove it to the local auto parts store where they read the code: P1E00. I will tell you the bad news here. I just ordered one of these. If it looks OK (at or above the mid-tank seam) there can still be an issue with the sensor itself that the dealer will have to check out. 3918 Views 11 Replies 9 Participants Last post by WopOnTour, Dec 22, 2013. I've got the dreaded "Service High Voltage Charging System" message on the dash and the car won't charge. I encountered this light several times previously. 07because the coolant level sensor will not read properly. (on level 1 or level 2) I have asked onstar for the codes. Feb 3, 2008 · I've been lurking here for a while after receiving the dreaded SHVCS (Service High Voltage Charging System) message. top off high voltage battery coolant reservoir and inspect system for leaks, none noted. Took the vehicle to a different dealer for service and the battery system was purged of air and tank was refilled. Jan 29, 2020 · They are available at www. The coolant in the left center reservoir was down about 2 inches. Generation 1 Chevy Volt (2011-2015) Problems, Driver Warnings or DTCs - Gen 1 Volt May 18, 2020 · Any chance you could give a bit of a walkthrough how you cleared this code? I have the same issue with the faulty coolant level sensor, have ordered the sensor defeat kit from the US but looking at a 3 hour drive to the nearest vauxhall dealership to get the latched code removed and the sensor replaced, to then have to drive home and fit the sensor defeat. Had my appointment at the local Cadillac dealer this morning. Fairly surprised there are not pending lawsuits for this as the problem goes beyond just an annoyance and losing the ability to charge your Volt. 5% grade, my 2012 Volt threw some codes and I got the dreaded "Service High Voltage Charging System" warning on my dash. 121355 mi. We just purchased a used 2013 Volt with 112,000mi on it yesterday and on the test drive this message came up. At dealership now. Re-progam the charger control module per service notice, rotate tires (free), wash and vacuum the car. Jul 13, 2014 · Has anyone had experience with the warning light: "service high voltage charging system"? Wondering what service was required for this condition? Generation 1 Dec 4, 2015 · Heat should not be an option on a $40,000 car. Called OnStar and took it to the dealer this Saturday morning. I recently had a radiator changed out and the problem returned. I have about 130,000 miles on my 2012 Volt. P1FFF The Lithium-Ion Battery is not performing as expected. Mostly on gas. Cudos to SouthPoint Chevrolet in Tulsa OK for a quick Aug 20, 2023 · Engine cooling system drain, flush, and refill (or every five years, whichever occurs first). Jul 14, 2021 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Apr 17, 2012 · Thats what is displayed on my center console. My car is located in the Cayman Islands. Oct 14, 2015 · I have a 2014 Volt (bought new) with 55K miles. Runs on battery but not able to charge. isolation resistance at 225k live and failure record/freeze frame. com. Once started service high voltage charging system message is present and center console says no power on power flow page. Am grateful that we decided to lease at Sep 29, 2011 · A few years ago our 2011 Volt got the High Voltage Charging System (HVCS) while on a trip out of town and they did the service to fix it which I think was adding a sensor and software (plus anti-tampering cap ring). Basically, you can top off the High Voltage Battery Coolant reservoir and clear the error codes. I brought my car back to the dealership (Volt Service Certified) pointing out what I found out here about so many first gen users having similar issues. Yesterday I got the "Service High Voltage Charging System" message on the dash and the car won't charge. Can't say I'm delighted about that, but it's probably about what it would have cost me to sort it myself, but much less stress for me to have someone else do it. Now with ~68K miles on it got the message again and the codes were P0114 (PO114?) and P1E00 (PIE00?). Maybe the dealer found some other codes that indicate a battery issue, but that message alone does not mean there is a battery issue. The last 9000 miles without the ability to charge due to the Service High Voltage Charging System light. When I checked, that tank was only about half full. Jun 21, 2016 · WOT indicated "There is only ONE thing that will trigger the "Service High Voltage Charging System" message, and that is an "indicated" low coolant. It started after we had a series of power surges so I thought my charger might have been messed up. Sep 13, 2012 · Chevy Volt Forums. I love it so far, but unfortunately the "Service high voltage charging system" message appeared within 5 days of having it. A local electric vehicle repair shop has struggled to pinpoint the issue, replacing the sensor and topping off the fluid levels. :) The check engine light and "Service High Voltage charging system" came on a few days ago. I have a Gen 1-2015 Volt with140k+ miles on mine (I drive a lot for work) and randomly got the message to service high voltage system while backing out of my drive way. Note: Please include your telephone number for customs clearance on international orders, otherwise your order cannot be processed. Jump to Latest Follow Aug 1, 2015 · bit1817, you are a gentleman and a scholar! This past week with the Siberian cold blast dropping Oklahoma temperatures to low single digits Fahrenheit, I got the SHVCS message after my 2012 with 81k miles was cold soaked all day at work. Drove it to the dealer (228 miles). Will update when I have more information. Jun 7, 2013 · Service High Voltage Charging - 2012 Volt Got my first Service High Voltage Charging message 4 days ago(10 months of driving the car with no problems). If this doesn’t do the trick, try cleaning the sensor. I suspect it wont be long before the DTC is again triggered Aug 18, 2021 · Recently I've been wrestling with the CEL and Service High Voltage Charging System on my 2013 Volt. Jun 19, 2015 · So if you have the "Service High Voltage Charging System" message (which is ONLY associated to this particular aspect of the TMS) combined with a seemingly good coolant level, it is very likely there is something wrong with this wiring or the sensor itself. To the OP, it sounds like your APM, (accessory power module) has failed, or at least can't provide enough power to the 12 volt systems. Last month I got the dreaded service high voltage charging system message along with P0AA6, P1FFF & P0AA6. Jan 20, 2013 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Aug 10, 2023 · After years of reliable driving, on Saturday 8/5/23, I got a Service High Voltage Charging System warning and check engine light. Jul 15, 2015 · Although I never got the "Service High Voltage Charging System" notice/message, I was unable to charge using L2 EVSE and intermittently had issues with L1 EVSE. Jul 23, 2014 · None of the small shops will deal with “high voltage” systems, and the dealers want “4-5 @ $150/hr” to diagnose the problem. Take the vehicle to your dealer for service. 2013 Volt- Service High Voltage Charging System Jul 13, 2012 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Aug 17, 2017 · This past weekend while driving in Mountain Mode up a 7. (Or earlier when it was on the road. service high voltage charging system. Cudos to SouthPoint Chevrolet in Tulsa OK for a quick Dec 16, 2013 · Chevy Volt Forums. Purchased June 2021 w/ ~59,000 miles Feb 2022 ~63k miles - still going strong - added aftermarket back-up cam! Apr 17, 2019 · It is good that GM eventually replaced the wire harness under warranty. 1 Jul 24, 2021 · I had the Service High Voltage Charging System message, and when I checked, the left side of the reservoir (when facing to the rear) was almost empty. I checked the code and it was P1E00. They diagnosed P0AA6 loss of isolation, with a sensor fault. After a full charge it is at 217 miles. SERVICE BATTERY CHARGING SYSTEM--This message displays when there is a fault in the 12-volt battery charging system. Dec 23, 2014 · Chevy Volt News, Reviews & Events. If I reset the codes it will charge until complete and then flash the code again. Jump to Latest 21 - 30 of 30 Posts. I was still under miles but over time for warranty. Oct 12, 2014 · We may earn a commission for products purchased through links on this page Aug 4, 2014 · Got a call at 12:30 PM and the car was ready. It is no longer possible to charge the battery through the J1772. Oct 26, 2018 · Chevy Volt Forums. Replacing the coolant sensor (#2) with a WOT sensor (55) WOTs COOLANT LEVEL SENSOR / SERVICE HIGH VOLTAGE CHARGING SYSTEM MESSAGE DEFEAT PLUG | GM Volt Forum (gm-volt. Chevy Volt Engineering and Design. Or, as a last resort, you will have to replace the hybrid battery coolant level sensor to get rid of this error message in Chevy Volt. I brought my Volt into the Chevy dealership, and they: 1. found 21-na-224 to apply. Snyone seen that. Jun 10, 2016 · I received the High Voltage Charging System warning and took it in to the dealer. When attempting to start car receive initializing wait to shift message. I have a 2012 Volt (190,000mi) and had the “Service High Voltage Charging System”, DTC a few years ago and had purchased the VCX Nano that I reprogrammed the vehicle many times until I could get the bypass device to take care of the issue. Apr 8, 2019 · I'm happy to get the car back after 12 days. When I googled that, I found suggestions that it was related to low coolant level in the battery coolant surge tank. I did buy the car in San Diego and drive it to Tucson, so maybe the drastic change in temperature made a difference (about 80 to 110 degrees, ha). The coolant level is good. The dealer says there is a recall on this problem. The dashboard dtc shows service battery charging system. Then I drove a few miles to a store, and when I started it again, the check engine light came on and the message "service high voltage charge system". They wanted to charge me 1800. 00 + $10. In the battery reservoir water may be hotter, this could lead to sensor failure. 7456 Views 56 Replies 15 Participants Last post by Cord, Nov 3 Mar 10, 2019 · After searching online, every time I came across someone talking about doing this themselves, I found people saying how high tech everything was and how hard it is to bleed the coolant system and how you have to remove the entire front end of the vehicle, etc. Sep 27, 2010 · I have a 2014 ELR that was experiencing the "Not Able To Charge" and "Service High Voltage System" messages on the DIC. The service manager called today saying that they will have to replace three high voltage fuses which were ordered and will be in Monday, 6/26. Jul 25, 2013 · My 2012 volt just showed the warning message "service high voltage charging system". We have been driving in mountain mode to preserve what charge we have. r/Garmin is the community to discuss and share everything and anything related to Garmin. Mar 20, 2017 · Chevy Volt News, Reviews & Events Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Top Contributors this Month Jun 19, 2014 · Instead, the level will be raised either through regular maintenance visits or if the level drops for any reason and triggers the "Service High Voltage Charging System Message". Jun 28, 2021 · Hi guys, looking for some help. I don't regularly check this, so I don't know if happened suddenly or over time. First it was dealt with by the dealership who topped up the coolant. Checked codes at a local AutoZone and had P0AA6 and sub code P1E00 -- matching the description in 21-NA-224 (previously PIC5920J). 3 days later, the message is back. In the last two weeks, it has been generating a "Service High Voltage Charging System". Similar to typical 12V vehicle systems, loss of isolation can be as simple as a direct conductor-to-chassis short. May 20, 2016 · The "Service High Voltage Charging System" message has only one meaning: The coolant in the battery reservoir is low, or the coolant level sensor is bad. Oct 21, 2010 · I bought a used 2013 Volt and have been having repeated Service High Voltage Charging messages and issues. Charging was nearly done when I checked but the “Service high voltage charging system” message appeared. Jan 3, 2021 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Jul 9, 2017 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt 2014 volt 100,400 miles shows 40 mile range on a warm summer charge. They reprogrammed and recalibrated the modules and kept the car overnight to let it sit so they could re-check in the morning. I checked the coolant levels and the two tanks behind the radiator both seem filled to the appropriate level. My 2013 Volt is 2. I took the car to Priority Chevrolet in Chesapeake, Virginia, and was hoping the issue would be associated with a service bulletin or covered under my GM Financial Extended Protection Nov 8, 2021 · The “Service High Voltage Charging System” message is a common problem on first generation Volts. Please advice if there is anything I need to reset. I checked the codes with my scan tool and had P1E00, POAA6 and P1FFF. Pressure test the coolant system (no leaks) and add coolant, reset code. Dec 15, 2022 · Low Battery Coolant level. There’s a chance that the conditioning liquid of the high-voltage battery is far below the normal level. ) I have a 2013 Volt with about 85k miles. Chevy Volt News, Events. "SERVICE HIGH VOLTAGE CHARGING SYSTEM". Oct 21, 2021 · This was a paid service as it is not covered since my car is at 220,000km (136000miles). reprogram the hpcm2 and becm as instructed. About two weeks ago, the SHVCS message appeared on my display. I also Sep 17, 2022 · In Stock. I went and bought a container of DexCool and refilled the left side reservoir. Apr 21, 2014 · Generation 1 Chevy Volt (2011-2015) Problems, Driver Warnings or DTCs - Gen 1 Volt Service High Voltage Charging System Service High Voltage Charging System. A continuous beep started emanating from the Bolt until we unplugged. Apparently it will cost several hundred dollars for them to reprogram it. An issue has been detected in the Onboard Charging System which manages your vehicles battery pack charge level. Jun 5, 2017 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Aug 30, 2016 · Service High Voltage Charging System message My wife's 2012 Volt just had the Service High Voltage Charging System message came on 2 days ago. I have replaced the 12volts battery buy it keeps shutting down even if I jump start it it doesn't get charged. Oct 25, 2015 · I reported earlier that the service High Voltage was cleared after replacing the sensor and I could charge (I did it for a just long enough to see the green light). Subject: SERVICE HIGH VOLTAGE CHARGING SYSTEM Message Displayed on Driver Information Center (DIC), Hybrid/EV Charging System Disabled, DTCs Set Models: 2011-2014 Chevrolet Volt Jul 4, 2019 · 2024 Chevy Equinox 2LT (traded 2017 Volt LT - Heather Gray; black bow ties, Charcoal VoltShelf) 2012 Cruze ECO MT (hail totaled 5/8/17 103,600 miles @42. System was still charging, but I took to the dealer right away. Before you reprogram the modules, you should see if clearing Jun 15, 2012 · Appears that my "service high voltage charging system" fault was due to a improperly completed recall at the selling dealership. I read that you had the battery changed out two months ago. Feb 7, 2014 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Jul 26, 2023 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Sep 16, 2019 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Jan 9, 2017 · I just drove my Volt 3,000 miles. I did a complete discharge of the battery getting home that night then plugged it in to my 220v home charger and let it keep its normal setting to start charge at 1a. The fix was a reprogram of the HPCM2 & BECM. Will not charge since the check engine light came on. 00 shipping if to Canada. Jan 18, 2024 · I had the service high voltage message pop up on my car- I took it to the dealt they aid the coolant was low for the volt battery and the sensor needed to be replaced. This message seems to be mainly associated with a 'low coolant' level sensor. When this code sets it disables the battery charging system. service high voltage charging. A message showed up on my car stating Service High-Voltage Charging System. Generation 1 Chevy Volt (2011-2015) Volt Service High Voltage Charging System. Oct 12, 2013 · Exactly the same happened to my Opel Ampera (European version of the Volt). When I returned to the car about 3 hours later it had stopped charging after only adding 5 miles range and was showing the yellow light. Mar 17, 2020 · This caused the Service High Voltage Charging System(SHVCS) warning to appear on the instrument cluster and unable to charge your car. DTCs: Apr 18, 2023 · The most logical solution to resolve the service high voltage charging system message in Chevy Volt is to top off the hybrid battery coolant. The Volt advisor was at a loss too and suggested to see the dealership. thanks guys! Sep 29, 2022 · Thought I would provide a more recent update to the "Service High Voltage Charging System" message based on my experiences over the past two weeks. Jul 16, 2018 · 2018 Honda Clarity Touring PHEV - Forest Green w/Tan interior (wife's car) 2017 Volt LT - Heather Gray; black bow ties, Charcoal VoltShelf 2012 Cruze ECO MT (hail totaled 5/8/17 103,600 miles @42. Jump Dec 27, 2023 · And, the P1FFF is also a generic "service high voltage charging system" code. We were wondering if its ok to drive the car till we get it to the shop. This video outlines how to use Nov 6, 2021 · The “Service High Voltage Charging System” message is a common problem on first generation Volts. : PI0732 Date: June, 2012 PRELIMINARY INFORMATION Subject: SERVICE HIGH VOLTAGE CHARGING SYSTEM Message Displayed in Driver Information Center (DIC), DTC P1FFF Set Models: 2011 Chevrolet Volt Condition/Concern Some customers may comment that the SERVICE HIGH VOLTAGE CHARGING SYSTEM message is Jun 26, 2023 · It works like a radiator cap. Take it back to whoever did the battery swap if it does not. GM Chevrolet here in Cayman would not bring in the batteries or the equipment that I need because the USA Headquarters companies would not ship it outside the United States. Anyone know what this could mean? My manual just says to take it to the dealer for service. Jul 3, 2022 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Mar 10, 2014 · It is possible that the campsite charging was the problem. Coolant levels are fine. I have a 2013 Volt. The message displayed, Service High Voltage Charging System. When I tried to charge the car again it would not charge. The service rep said it's a new battery and will need a few charge cycles for mileage to stabilize. 5 MPG) Nov 26, 2012 · As such, pulling 12V WILL NOT reset the "Service High Voltage Charging System" (SHVCS) message and associated DTCs as they are intentionally "latched" and unaffected by 12V reset. Chevy volt gen 1 Service High Voltage Charging System was caused due to Catalytic Converter Low Efficiency and Engine Temp Sensor issue? Long story short I received the "Service High voltage Charging System" Message on my 2015 chevy volt as soon an I put the car in park from a 120 mile trip. Here is the service record: A CUSTOMER STATES SERVICE HIGH VOLTAGE CHARGING SYSTEM MESSAGE ON DASH CAUSE: ELECTRICAL 3 ELECTRICAL 23098 W 25447 W 1 24288644 BATTERY Mar 3, 2016 · I got the "Service High Voltage Charging System" message and a code pull revealed P1E00, P0AA6, and P1FFF. Jan 18, 2023 · Be safe and fix any hardware related issues before reprogramming. Supported for Chevy Volt 2011-2015 models (Service High Voltage Charging System) issues from poorly Thanks. Jan 30, 2021 · Thank you for your video. I knew absolutely nothing about this problem until finding this thread. I've mostly been trouble free with my car for the initial 75,000 miles, with the exception of a few minor issues that were resolved easily. Jul 6, 2019 · This morning, after driving to the local store, upon start-up, I got this CEL. I bought it used six years ago and it had 15k miles on it. " That comment seems pretty clear - and thus hard then to imagine the coolant heater is relevant. Mar 2, 2021 · I recently had the "Service High Voltage Charging System" message on my 2013 Gen1 Volt come up. Dealership had to top off coolant to fix SERVICE HIGH VOLTAGE CHARGING SYSTEM which coincides with zero electric heat. Price is $40. After $300 of diagnostics, the fix is quoted at $1685. I replaced the sensor and filled up the coolant. Oct 5, 2019 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt In case you keep getting the service high voltage system error in your Chevy Volt or Opel/Vauxhall Ampera you may consider installing this coolant sensor def Nov 20, 2017 · Tonight or tomorrow morning I will try charging, normally I wouldn't as I only used a few miles range today, it was at 38 when fully charged. Yesterday I checked for DTCs Jun 23, 2012 · It was partially charged and I drove it home (about 20 miles) and hooked to my level 2 charger and it charged some more. Well, my 2013 started displaying the Service High Voltage Charging System Message last week. Unlike 12V systems however, the potential within high voltage systems means that insulation breakdown is also a cause for loss of isolation. I recommend reading my posts that covered a month of this with details about what I experienced and with some information about the outcome. Just low battery coolant. Oct 22, 2022 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Aug 30, 2016 · SERVICE HIGH VOLTAGE CHARGING SYSTEM Why doesn't GM redesign the sensor. It now has 93k miles and the warranty expired earlier this year. Oct 15, 2020 · I have a 2014 Volt with 65,000 miles. Jan 29, 2020 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Dec 9, 2013 · Please note As per recent revisions to bulletin PI0961 on any vehicles that are displaying the "Service High Voltage Charging System" message the diagnostic process revised to improve the detection of any leaks and other alterations to previously published service procedures. See Battery for more information. 5 MPG) Jun 23, 2017 · I took the 2017 Volt to the dealer yesterday for the required service. If in the US, shipping is free. Product usually ships within 1-2 business days. 5 years old with 52,000 miles and is no longer under warranty. Feb 12, 2024 · Best instructions I found - Worked in April 2024 to fix 2013 Volt: Used the solution posted by watermelon on youtube, title like: VCX Nano Setup Guide (VX Manager, ACDelco TDS, Techline Connect, SPS2) + Chevy Volt SHVCS Fix, has link in youtube video description to google sheet with step by step instructions. An Emission Control Service. Dec 24, 2021 · IIRC, there are earlier posts showing the corrosion of the spliced wiring made after the recall for the 2011s and 2012s. Oct 22, 2022 · I loaned my 2014 Volt to my in-laws, who drove it from Los Angeles to Las Vegas and back: about 300 miles. Nov 16, 2020 · They charged about £140 I think for the sensor, the reset, and any labour (a bit hard to work out as they also did a service and some other stuff). The message on the display said "Service high voltage charging system" and the small engine icon was illuminated. Jun 29, 2015 · I just bought a 2011 Volt (with only 19,500 miles) on Tuesday of last week. Incorrect programming may cause your vehice to malfunction. Jun 27, 2022 · Generation 1 Chevy Volt (2011-2015) Problems, Driver Warnings or DTCs - Gen 1 Volt "Service High Voltage Charging System" Fix (Updated) + VCX Nano Setup Guide (VX Dec 15, 2013 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Feb 22, 2024 · Went to my Chevy dealer today after the "Service high voltage charging system" message came on and it stopped charging. WOT Oct 23, 2023 · 2012 volt "service high voltage charging system", not charging from outside source Jump to Latest 3K views 15 replies 8 participants last post by VanF Nov 8, 2023 Jul 15, 2014 · Well after almost 3 years of trouble free driving, I've had my first issue that requires a trip to the shop. Subject: SERVICE HIGH VOLTAGE CHARGING SYSTEM Message Displayed on Driver Information Center (DIC), Hybrid/EV Charging System Disabled, DTCs Set, Revised HV Battery Surge Tank Coolant Fill Level Models: 2011-2014 Chevrolet Volt Sep 8, 2013 · My 2013 Volt showed the - Service High Voltage Charging System – message with codes P1FFE, P1FFF this morning. I'm guessing that was the main high-voltage battery. Coldest day of the year this morning. The external voltage and power supplied by the EVSE is either 120V or 208V/240V. The high voltage charging system light two weeks ago. Originally, the coolant level was at the tank's join seam. Edit. I really don't want to add mods to my Volt , but I just got my car back after 15 days, I did not enjoy Apr 17, 2012 · 2012 Volt with almost all options including Nav, #105788. Aug 9, 2023 · Our 2018 Volt recently did not charge, It dispalyed a "Service High Voltage Charging System" message. Have extended warranty, but not sure if this should be covered as part of the 80K mile/8 year battery warranty. com) is a smart move to preclude false warnings Nov 17, 2021 · It was a slow drip. Attempt: I wasted a lot of time trying to clear this Diagnostic Trouble Codes (DTC) through the Global Diagnostic System 2 (GDS2) application and attempts to get rid of it by using the Clear Secured High Voltage Apr 3, 2022 · Do a Google Search for "2012 Chevy Volt Service High Voltage System" and you will see several videos illustrating the problem and the solution (typically, topping off the coolant reservoir). High voltage can mean different things; the Volt has a 360V high voltage traction battery and systems and a 12V low voltage system. Customer: My 2013 Chevy volt has code P1E00 and says service high voltage charging system. The way it was explained to me was that, because of the cold weather, sometimes the Volt would need to be re-programmed to get it working again, like a cell phone update or a software update There is no warning for the coolant level. Feb 20, 2016 · The low engine coolant wont cause the "Service High Voltage Charging System" message though. Instead of the usual mileage display and the charge status and efficiency, a blank screen that reads "lost communication with high voltage charging system". I don't know if filling will make the indicator go away or not. inspected high voltage battery for coolant loss. Fortunately I was able to clear them but only when the battery was empty (0km battery range). I advised them to use mountain mode the entire time, and they said they did. After opening door receive service high voltage charging system warning. Hope this is not a problem I expericen again. When the battery still had some charge the message »Service High Voltage Charging System« appeared again after resetting and restarting the car. This subreddit is an unofficial, non-affiliated community, run by the users, to embrace and have conversation about the products we love! Aug 21, 2022 · I had my 2019 battery replaced June 20th 2022, and earlier this month (August 2022) received the High Voltage Charging System service message. I had it reset twice at the dealers - no loss of fluid. I needed to get the HPCM2 recall done so the car was going to the dealer anyway. This sensor is used in all GM cars in the windshield wiper reservoir, that's cold water. Had to drive it almost a week before I could take it into the shop (average 39MPG in almost all city driving. Took it to the dealer who quoted a $280 diagnostic fee. Service High Voltage Charging System. It started sometime around 7 pm when it was parked on the driveway. Chevy Volt news and discussion but I was able to reset the alert on my 2014 Volt using a simple/cheap OBD2 reader. likely that with a high current draw the power at the campsite was low quality, possible that some other users on the same load center were messing up the power quality as well (voltage or power factor or noise) it may be that something in your 12 volt electronics got "confused" by this Jan 11, 2018 · Service High Voltage Charging System Reset DIY. Service Bulletin File in Section: - Bulletin No. $293. So, I figured ill just do another reset, much cheaper, and see how it goes from there. A picture is worth a thousand words: Am out of the country currently, my wife will have to bring it in after dropping the kids off at the daycare. They found a bad connection at coolant level, repaired, and recalibrated, and topped off fluids. 37 + tax and described as : check engine light with Service High voltage is due to a failed high voltage reservoir tank with sensor and triple coolant fluid exchange May 19, 2015 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Oct 22, 2020 · Just about every Chevy Volt and Cadillac ELR will get the "Service High-Voltage Charging System" error message at some point. They replinished the coolant, cleared the codes and the car was back in my hands. Use at you Jul 25, 2013 · I need this issue to be resolve with my 2012 Chevy Volt. On the last leg of their trip back, the "service high voltage charging system" warning appeared on the dash. Keep the photos you posted above to show the service writer. About 5 years later I experienced it again and then topped up the battery coolant and cleared the codes. Aug 16, 2022 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Aug 19, 2020 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt May 26, 2016 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt Sep 29, 2023 · Generation 1 Chevy Volt (2011-2015) Generation 2 Chevy Volt (2016-2019) Chevy Volt Buying/Selling Tax Credit & Fees Problems, Driver Warnings or DTCs - Gen 1 Volt Accessories, Apps, Modifications - Gen 1 Volt May 7, 2024 · 2013 Chevy Volt Will not charge, 12v is on AGM trickle charger. . pysvpsn pjzqyup ldcf lsrkgi ipt puv tzg znoa mlsw nxdk