AutoCodes – Honda – P0532 2018 Honda CR-V

P0532 2018 Honda CR-V Code - A/C Pressure Sensor Circuit Low Voltage

Quick Answer

The A/C Pressure Sensor measures the change in the pressure of the air conditioning refrigerant. Common causes include Faulty A/C Refrigerant Pressure Sensor, A/C Refrigerant Pressure Sensor circuit open or shorted, A/C Refrigerant Pressure Sensor circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: P0532 2018 Honda CR-V indicates A/C Pressure Sensor Circuit Low Voltage.
Common causes: Common causes include Faulty A/C Refrigerant Pressure Sensor, A/C Refrigerant Pressure Sensor circuit open or shorted, A/C Refrigerant Pressure Sensor circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 265

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Dec 26, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0532 2018 Honda CR-V Description

The A/C Pressure Sensor measures the change in the pressure of the air conditioning refrigerant. The signal from the A/C Pressure Sensor is low voltage at low pressure (when the air conditioning load is low) and high voltage at high pressure (when the air conditioning load is high). The Powertrain Control Module (PCM) compares the expected voltage to the A/C Pressure Sensor output voltage. When the A/C Pressure Sensor output voltage is lower or higher than the expected voltage for a set time, the PCM detects a malfunction and stores a Diagnostic Trouble Code (DTC). The DTC will be set when the A/C Pressure Sensor output voltage is 0.24 V or less for at least 10 seconds.

OBDII Code P0532 2018 Honda CR-V - A/C Pressure Sensor Circuit Low Voltage - AutoCodes.com — P0532 2018 Honda CR-V Code - A/C Pressure Sensor Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P0532 2018 Honda CR-V?

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

How to Fix the DTC P0532 2018 Honda CR-V?

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0532 2018 Honda CR-V code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0532 2018 Honda CR-V code?

Need more information on how to fix the P0532 2018 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0532 2018 Honda CR-V code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0532 2018 Honda CR-V Code

1. What does OBDII code P0532 mean on a 2018 Honda CR-V?

Code P0532 indicates that the A/C pressure sensor circuit is detecting a voltage that is below the expected range, which can affect the air conditioning system's performance.

2. What are the common symptoms of a P0532 code on a 2018 Honda CR-V?

Common symptoms include the air conditioning not working, reduced cooling performance, or an illuminated check engine light.

3. What causes a P0532 code in a 2018 Honda CR-V?

Possible causes include a faulty A/C pressure sensor, damaged or corroded wiring, a bad electrical connection, or low refrigerant levels.

4. How do I diagnose a P0532 code on a 2018 Honda CR-V?

Diagnosing this code involves checking the A/C pressure sensor, inspecting the wiring and connectors for damage, and verifying refrigerant levels in the A/C system.

5. Can low refrigerant cause a P0532 code?

Yes, low refrigerant levels can lead to an incorrect pressure reading and trigger the P0532 code.

6. How do I fix a P0532 code on my 2018 Honda CR-V?

Repairs may include replacing the A/C pressure sensor, repairing damaged wiring or connectors, or recharging the A/C system with the correct refrigerant level.

7. Is it safe to drive with a P0532 code on a 2018 Honda CR-V?

While the vehicle is generally safe to drive, the air conditioning system may not function properly, and ignoring the code could lead to further damage.

8. How much does it cost to repair a P0532 code on a 2018 Honda CR-V?

Repair costs vary but typically range from $100 to $300, depending on whether it's a sensor replacement, wiring repair, or refrigerant recharge.

9. Can I reset the P0532 code without fixing the issue?

Clearing the code without addressing the root cause may temporarily turn off the check engine light, but the code will likely return.

10. Do I need professional help to fix a P0532 code on my 2018 Honda CR-V?

While some basic checks like inspecting wiring or recharging refrigerant can be done at home, diagnosing and fixing sensor or circuit issues may require professional assistance.