P15C9
Electric A/C Compressor Status Message Counter Incorrect
P15C9 is an OBD-II diagnostic trouble code meaning: Electric A/C Compressor Status Message Counter Incorrect. Common causes: electrical air conditioning compressor malfunction, problems with wiring or connectors. Estimated repair cost: $56–278.
Symptoms
- Air conditioner doesn't work
- Irregular operation of the climate control system
- Check Engine light comes on
- Increased noise from the compressor
- Reduced cooling efficiency
Causes
- Electrical air conditioning compressor malfunction
- Problems with wiring or connectors
- Malfunctions in the climate control module
- Low refrigerant level
- Problems with the engine control unit
How to Fix
- Check refrigerant level
- Diagnose the condition of the electric compressor
- Check the integrity of wiring and connectors
- Scan the climate control module for errors
- If necessary, replace the compressor or control module
Related codes
FAQ
What does the P15C9 code mean?
P15C9 is an OBD-II diagnostic trouble code that indicates: Electric A/C Compressor Status Message Counter Incorrect
What causes a P15C9 error code?
The most common causes of P15C9 include: Electrical air conditioning compressor malfunction; Problems with wiring or connectors; Malfunctions in the climate control module; Low refrigerant level.
How do I fix a P15C9 diagnostic trouble code?
To fix P15C9: Check refrigerant level. Diagnose the condition of the electric compressor. Check the integrity of wiring and connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P15C9?
Yes, but get it checked soon
How much does it cost to fix P15C9?
The estimated repair cost for P15C9 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat