Powertrain
Definition only
Lights the check engine lamp
P2CBA: Fan 2 Overspeed
Standardized SAE J2012 code · P2Cxx codes
What does P2CBA mean?
Cooling fan 2 exceeds the calibrated maximum speed. Indicates load lost (broken fan blade) or supply voltage above nominal.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Common causes
- High Fan blade broken or detached
- Medium Alternator overvoltage
Likelihood is a general estimate across vehicles; your make and model may differ.
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P2CBA in the community
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