Engine-Codes - Generic - P1463

P1463 Code - Air Conditioning Pressure Sensor Insufficient Pressure Change

- Code Popularity: 16,534 Views
- Repair Importance Level: 1/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1463?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Air Conditioning Pressure Sensor
  • Air Conditioning Pressure Sensor harness is open or shorted
  • Air Conditioning Pressure Sensor circuit poor electrical connection
  • A/C clutch always engaged
  • A/C system electrical failure
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How to Fix the DTC P1463?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P1463 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the P1463 Code Mean?

Each time the A/C clutch engages, the Powertrain Control Module (PCM) is looking for a pressure change in the refrigerant. If the change in pressure is outside of the calibration the P1463 code will set.

P1463 Code - Air Conditioning Pressure Sensor Insufficient Pressure Change

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Code P1463 Information for Specific Makes

  • P1463 BMW Heated Catalyst Battery Temperature Sensor 1 Electrical
  • P1463 Chrysler Fuel Level Output Circuit High
  • P1463 Dodge Fuel Level Output Circuit High
  • P1463 Ford Air Conditioning Pressure Sensor Insufficient Pressure Change
  • P1463 Lincoln Air Conditioning Pressure Sensor Insufficient Pressure Change
  • P1463 Mazda Air Conditioning Pressure Sensor Insufficient Pressure Change
  • P1463 Mercedes-Benz Secondary Air Injection System Defective
  • P1463 Mercury Air Conditioning Pressure Sensor Insufficient Pressure Change
  • P1463 MINI Heated Catalyst Battery Temperature Sensor 1 Electrical

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