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  1. Volt LT 2017, 45000 miles, Engine light on, DTC code P15C5 present

    Problems, Driver Warnings or DTCs - Gen2 Volt
    My leased Volt LT 2017 with 45000 miles on it and out of bumper to bumper warrant. Last Wednesday, engine light turned on, brought to the dealer, and the repair consultant told me the DTC code is P15C5 and the replacement of heater control valve (part#23187581) is necessary, and this part is...
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