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The A/C Compressor Clutch Cycles Rapidly On And Off (Without Climate Control)




The A/C compressor clutch cycles rapidly on and off

Probable cause:

A/C system is very low on refrigerant, indicating a possible leak.
Do the refrigerant leak check A/C Refrigerant Leak Check and repair any leaks.

Evaporator temperature sensor malfunction.
Do the evaporator temperature sensor test Evaporator Temperature Sensor Test

Also check for

HVAC DTCs How to Troubleshoot the Heating and A/C Systems (Without Climate Control)

Also check for

If there is no leak and the refrigerant level is normal, do the A/C compressor clutch circuit troubleshooting A/C Compressor Clutch Circuit Troubleshooting, and look for an intermittent problem

Also check for

Low idle

Also check for

ECT