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P1463 Code - Air Conditioning Pressure Sensor Insufficient Pressure Change

- Code Popularity: 16,536 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?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1463 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code P1463 Description

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.

OBDII Code P1463 - Air Conditioning Pressure Sensor Insufficient Pressure Change - AutoCodes.com
P1463 Code - Air Conditioning Pressure Sensor Insufficient Pressure Change

Need More Information on the Code?

Need more information on how to fix the P1463 code? Get Access to Factory Service Manuals

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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Code P1463 comments

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