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p079c

  1. Fault code P079C - Transmission Oil change

    First Generation Ampera and Volt
    When the car was in for the 12 v battery check (after throwing a hissy fit but still driveable), MOT and Lifetime Warranty inspection one of the codes pulled back was P079C which, from Googling, I found this, basically, Transmission Clutch 3 Slip Detected. The tech at the garage had seen this...
  2. 12 volt battery dying

    First Generation Ampera and Volt
    Looks as though I may now have the 12v dying on me. Drove to Stirling around 21 miles, shopped moved another couple of miles, more shopping, then headed home. 15 miles from home all hell broke loose on the dash, bongs, warning lights and messages. It transferred to engine power, with the...
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