Powertrain
Definition only
Lights the check engine lamp
P2D8F: Engine Oil Pressure Sensor/Switch C Circuit Low
Standardized SAE J2012 code · P2Dxx codes
What does P2D8F mean?
The ECM detects a circuit low fault on the engine oil pressure sensor/switch c circuit. Reading cannot be used reliably for control.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Common causes
- High Signal wire shorted to ground
- Medium Internal sensor short
- Low Connector pins corroded - high contact resistance
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of P2D8F on the same make and model first.
P2D8F in the community
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