Powertrain
Definition only
Lights the check engine lamp
P2CE2: Intake Air Heater C Circuit Range/Performance
Standardized SAE J2012 code · P2Cxx codes
What does P2CE2 mean?
The control circuit of intake air heater C reports a circuit range/performance condition. Cold-start preheating cannot be commanded as expected.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Common causes
- High Heater element aged - low output
- Medium Supply voltage low under load
- Low Sensor element aged beyond calibration window
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of P2CE2 on the same make and model first.
P2CE2 in the community
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