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Home >> Cadillac >> 1995 >> Eldorado Base >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> A/C-Heater System >> Testing >> ACP Data Display Codes >> Code AD21

Code AD21

Coolant temperature sent from PCM to ACP is displayed in degrees Celsius (from -40°C to 151°C).

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