P2519 MERCEDES-BENZ - A/C Request 'A' Circuit
P2519 Mercedes-benz DescriptionThe Powertrain Control Module (PCM) monitors the refrigerant pressure through the Air Condition (A/C) Pressure Sensor. The PCM supplies a 5V reference and a low reference to the sensor. Changes in the A/C refrigerant pressure causes the sensor signal to the PCM to vary. When the pressure is high, the signal is high. When the pressure is low, the signal is low. The PCM sets the OBII code when the signal from the sensor is out of factory specifications.
Need more help?Get the P2519 Mercedes-benz code diagnosed by a professional: Find a repair shop in you area
P2519 MERCEDES-BENZ CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P2519 Mercedes-benz code? Have you replaced any parts?
Any information is appreciated. Thanks