B264F
Electric Compressor Stand-By Signal Line Short
B264F is an OBD-II diagnostic trouble code meaning: Electric Compressor Stand-By Signal Line Short. Common causes: wiring harness damage, short circuit in wiring. Estimated repair cost: $56–167.
Symptoms
- Air conditioner doesn't work
- Reduced cooling efficiency
- Check Engine Light Is On
- Noisy compressor operation
- Spontaneous activation/deactivation of climate control
Causes
- Wiring harness damage
- Short circuit in wiring
- Corrosion of electrical connectors
- Malfunction of the climate control control unit
- Damage to the electric compressor itself
How to Fix
- Carry out diagnostics with a scanner to confirm the code
- Visually inspect the compressor wiring harness for damage.
- Check the resistance and integrity of the signal line
- Inspect and clean electrical connectors
- If necessary, replace damaged wires or connectors
- Check the operation of the control unit
- Clear the error code and check the system operation
Related codes
FAQ
What does the B264F code mean?
B264F is an OBD-II diagnostic trouble code that indicates: Electric Compressor Stand-By Signal Line Short
What causes a B264F error code?
The most common causes of B264F include: Wiring harness damage; Short circuit in wiring; Corrosion of electrical connectors; Malfunction of the climate control control unit.
How do I fix a B264F diagnostic trouble code?
To fix B264F: Carry out diagnostics with a scanner to confirm the code. Visually inspect the compressor wiring harness for damage.. Check the resistance and integrity of the signal line. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B264F?
Limited driving only, diagnose soon
How much does it cost to fix B264F?
The estimated repair cost for B264F is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat