FAULTBASE
Error CodesASKCars
© 2026 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
my Honda Accord 9th Generation (2013-2017) AC compressor is not turning on - Honda Accord
Home/Cars/Honda/Accord/Eleventh Generation (2023-present)/my Honda Accord 9th Generation (2013-2017) AC compressor is not turning on

my Honda Accord 9th Generation (2013-2017) AC compressor is not turning on

Honda Accord Eleventh Generation (2023-present)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
512 words

Problem Statement

Learn how to diagnose and fix AC compressor issues in Honda Accord 9th Generation (2013-2017). Step-by-step guide with symptoms, tools, and repair instructions.

Affected Component
HVAC
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical systems.
  • •Wear safety goggles and gloves when handling refrigerants.

Symptoms

  • •No cold air from the AC vents
  • •AC compressor clutch not engaging
  • •Elevated cabin temperature when AC is set to cool
  • •Possible 'Check Engine' or 'AC' warning light illuminated
  • •Unusual noises when AC is turned on

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •OBD-II scanner
  • •Multimeter
  • •Socket set
  • •Manifold gauge set

Parts Required

  • •AC compressor relay
  • •AC fuse
  • •Refrigerant
  • •AC pressure switch

Additional Information

Affected Component
HVAC
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
4 items

Related Faults

Loading...

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation
Solution
1. Preparation
  • Gather all necessary tools and parts.
  • Disconnect the vehicle battery to prevent electrical shock during repairs.
  • Allow the engine to cool if it has been running.
2. Inspect and Replace AC Relay and Fuse
  • Tools Required: Multimeter, socket set
  • Remove the AC compressor relay from the fuse box.
  • Use a multimeter to test for continuity; replace if defective.
  • Check the fuse related to the AC system; replace if blown.
3. Recharge the AC System
  • Tools Required: Manifold gauge set, refrigerant
  • Connect the manifold gauge set to the AC service ports.
  • Check the low and high-pressure readings to assess the refrigerant level.
  • If low, follow the manufacturer's guidelines to recharge the system with the appropriate refrigerant.
4. Replace the AC Pressure Switch
  • Tools Required: Socket set, screwdrivers
  • Locate the AC pressure switch on the receiver/dryer or accumulator.
  • Disconnect the electrical connector and remove the switch.
  • Install the new pressure switch and secure it. Reconnect the electrical connector.
5. Test the AC Compressor
  • Reconnect the battery and start the engine.
  • Turn on the AC to the maximum setting.
  • Observe if the AC compressor engages and check for cold air from the vents.