B264C
Electric Compressor Start Up Fail
B264C is an OBD-II diagnostic trouble code meaning: Electric Compressor Start Up Fail. Common causes: electric compressor malfunction, open or short circuit in wiring harness. Estimated repair cost: $167–556.
Symptoms
- Air conditioner doesn't work
- Increased noise when trying to turn on the air conditioner
- Check Engine light comes on
Causes
- Electric compressor malfunction
- Open or short circuit in wiring harness
- Problems with the air conditioning control unit
- Low voltage in the on-board network
How to Fix
- Check compressor supply voltage
- Inspect the wiring harness for damage
- Test the resistance of the compressor windings
- Check error codes in the air conditioning control unit
- If necessary, replace the compressor or wiring harness
Related codes
FAQ
What does the B264C code mean?
B264C is an OBD-II diagnostic trouble code that indicates: Electric Compressor Start Up Fail
What causes a B264C error code?
The most common causes of B264C include: Electric compressor malfunction; Open or short circuit in wiring harness; Problems with the air conditioning control unit; Low voltage in the on-board network.
How do I fix a B264C diagnostic trouble code?
To fix B264C: Check compressor supply voltage. Inspect the wiring harness for damage. Test the resistance of the compressor windings. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B264C?
Yes, but get it checked soon
How much does it cost to fix B264C?
The estimated repair cost for B264C is $167–556. Actual cost depends on your vehicle, location, and labor rates.
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