Engine-Codes - Generic - P1462

P1462 - Air Conditioning Pressure Sensor Circuit Low

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P1462 Possible Causes

  • Faulty Air Conditioning Pressure (ACP) Sensor
  • Air Conditioning Pressure Sensor Harness is Open or Shorted
  • Air Conditioning Pressure Sensor Circuit Poor Electrical Connection
  • Faulty Powertrain Control Module (PCM)

How is the P1462 code repair?

Start by checking 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's pins.

What is the cost to diagnose the P1462 code

Labor: 1.0

The cost to diagnose the P1462 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

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

P1462 Meaning

Air Conditioning Pressure (ACP) inputs a voltage to the Powertrain Control Module (PCM). If the voltage is above a calibrated level the P1462 code will set. Verify VREF voltage between 4.0 and 6.0V.

More Information

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Information for specific makes

  • P1462 AUDI Exhaust Gas Temperature Control Bank 2 Range/Performance
  • P1462 BMW Heated Catalyst Internal Control Module Checksum/ROM Error
  • P1462 CHRYSLER Fuel Level Output Circuit Low
  • P1462 DODGE Fuel Level Output Circuit Low
  • P1462 FORD Air Conditioning Pressure Sensor Circuit Low
  • P1462 LINCOLN Air Conditioning Pressure Sensor Circuit Low
  • P1462 MAZDA Air Conditioning Pressure Sensor Circuit Low
  • P1462 MERCURY Air Conditioning Pressure Sensor Circuit Low
  • P1462 MINI Heated Catalyst Internal Control Module Checksum/ROM Error
  • P1462 VOLKSWAGEN Exhaust Gas Temperature Control Bank 2 Range/Performance

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