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B0288: HVAC A/C Pressure Sensor Circuit
Standardized SAE J2012 code · B02xx codes
What does B0288 mean?
A fault has been detected in the A/C refrigerant pressure sensor circuit. The compressor may be disabled to protect the system.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Common causes
- High Pressure sensor failure
- Medium Low refrigerant charge
- Medium Faulty sensor connector
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of B0288 on the same make and model first.
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