AutoCodes - OBDII Code List - B1324 CADILLAC

B1324 CADILLAC - A/C Refrigerant Pressure Sensor

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

B1324 CADILLAC Possible Causes

  • Faulty A/C Refrigerant Pressure Sensor
  • A/C Refrigerant Pressure Sensor harness is open or shorted
  • A/C Refrigerant Pressure Sensor circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

How do I fix code B1324 CADILLAC

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's pins.

Cost of diagnosing the B1324 CADILLAC code

Labor: 1.0

The cost of diagnosing the B1324 CADILLAC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

B1324 Cadillac Description

The Powertrain Control Module (PCM) monitors the high side refrigerant pressure through the A/C refrigerant pressure sensor. The PCM applies a 5-volt reference and a low reference to the sensor. When the pressure is low, the voltage of the sensor is low. When the pressure is high, the voltage of the sensor is high. The PCM sends the A/C pressure data to the body control module over the class 2 serial data circuit. The body control module will not request A/C clutch engagement if the A/C pressure is too high.
OBDII Code B1324 Cadillac - A/C Refrigerant Pressure Sensor - AutoCodes.com

B1324 CADILLAC More Information

Need more information on how to fix the B1324 CADILLAC code?
Get Access to Factory Service Manuals

Need more help?

Get the B1324 Cadillac code diagnosed by a professional: Find a repair shop in your area

Comments

Help 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 B1324 Cadillac code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧