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  1. Downstream O2 Sensor

    Problems, Driver Warnings or DTCs - Chevy Volt
    Hi Everyone, Gen 1-2011 Today I received a load of error codes relating to O2 Sensor issues, seemingly the Bank 1 Sensor 2, or from what I can tell, the downstream sensor post catalytic converter. I figure I'd try to replace the sensor before taking it to a shop, but I'm having difficulty...
  2. C1226 Error Code/Low Traction

    Problems, Driver Warnings or DTCs - Chevy Volt
    Hey Everyone, Today I received the what-seems-to-be-common issue of my ABS faulting, causing low traction warnings and a "service stabilitrack & brake assist" warnings. A couple things, how common is it that it's simply the sensor for front passenger wheel? In conjunction with the low traction...
  3. 2017 Volt Premier - Battery Saver Activate/Engine Oil Control Circuit

    Generation 2 Volt (2016-2020)
    Hello, I am having issues with my Volt which is starting to get frustrating. About a month ago I had a DTC code shown "P06DE" Engine Oil Pressure Control Circuit Stuck On Confirmed". It would then state on the dash "Reduced Propulsion Mode" however it never lost any power. This coded cleared...
  4. DTC when dolly towing 2018 Volt

    Problems, Driver Warnings or DTCs - Gen2 Volt
    Major DTCs when dolly towing 2018 Volt See DTCs below The owners manual states that you can dolly tow the 2018 Volt with front wheels up. It says place in park with ebrake off. Every time I start my Volt after towing it, the CEL is lit. I get the message that stabilitrak is unavailable...
  5. P1E00 and P15C5 - Battery Cooling System?

    Problems, Driver Warnings or DTCs - Chevy Volt
    I just bought my 2015 premium second hand (from the dealer) just under 2 weeks ago, so i'm still getting used to things. 2 days ago, after an intermediate stop on a 2-hour drive, my check engine light came on. i pressed the onstar button, and asked about the error. i was told that it was the...
  6. ABS / traction control warning message

    Generation 1 Volt (2011-2015)
    Hi everybody ! 2012 Volt here with 110 000km (68750mi) I installed my winter tires and backing up from the driveway, the ABS warning (ABS maintenance) came on. Took it to GM and Dealer tells me it's either the ABS valve (1400$ plus labor) or the ABS control module. Also, after I went home...
  7. Volt stops moving - DTC P0A0C

    Problems, Driver Warnings or DTCs - Chevy Volt
    Hi all, I have a 2014 Volt and it's been trouble free but now for the past two days I'm experiencing something unexpected. The first time this happened was two days ago. I came to a stop light and my Volt just stopped moving. I was able to shut it down and fire it back up but the check engine...
  8. 2012 Volt with 44k miles DTC codes P0AC4, P1E39, P1E38 - after long drive

    Problems, Driver Warnings or DTCs - Chevy Volt
    Hi All, I'm fairly new to Volt ownership, I purchased a used 2012 Volt around July of this year with 42k miles, I took a trip last week with the family from NYC - Niagara CA - Toronto - Montreal - Lake George- Back to NYC around 1,900 miles total for 5 days. All driving except the first 34...
  9. OBD2 Reader = Scanner = DTC's

    Generation 1 Volt (2011-2015)
    We have all seen many posts on this forum about obd2 readers, leaving them connected to the OBD2 port and gaining all kinds of information from the Volt. What I cannot find is this : Is there an OBD2 reader or scanner I can purchase that will give me the same info that OnStar can give me when...
  10. Australian Volt Software updated, K57 Charger control module updated.

    Problems, Driver Warnings or DTCs - Chevy Volt
    Hi all, Really big Thank you to John - the Volt tech at my dealer GWS for updating the software modules to fix my intermittent DTC's POD3E as fixed in the USA on service bulletin PIC-5803-B "(This controller update is a part of a coordinated Vehicle Software Configuration Management update...
  11. Check Engine Lamp - P1E00 and P0D22

    Problems, Driver Warnings or DTCs - Chevy Volt
    Went to drive my brand new (<300mi) Volt today and found the Engine lamp lit. It still ran fine, so I went driving. I called OnStar while driving and they did a remote diagnostic (while I was driving) and told me it was the P1E00 and P0D22 codes: P1E00 - "The Vehicle's electric system is...
  12. DTC P0CCF: A code with 2 definitions?

    Problems, Driver Warnings or DTCs - Chevy Volt
    Tonight after stopping to buy gas (grrrr - another story) I notice the Check Engine Light was on after starting back on the highway. I called OnStar and they read back two codes P0CCF and P1E00. The second is a generic code, and the first, according to OnStar, is something like "battery...
  13. DTC/error/fault code P1F0B (A/C motor) & P1E00 generic DTC

    Problems, Driver Warnings or DTCs - Chevy Volt
    My engine light came on today. I called Onstar and they ran diagnostics but didn't find anything. I came home and saw P1F0B (& associated P1E00) on my ScanGuage. I reset them. Later I was out and called Onstar who transferd me to the "diagnostics center". They ran diagnoistics again but...
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