Powertrain
Definition only
Lights the check engine lamp
P2C98: Hybrid/EV Battery Disable Circuit High
Standardized SAE J2012 code · P2Cxx codes
What does P2C98 mean?
The hybrid battery disable circuit reports a circuit high condition. Service disconnect signal cannot be read reliably.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Symptoms
- EV/hybrid system warning light on
- Reduced power output or limp mode
- Charging may fail or be slowed
- Reduced electric range
Common causes
- High Signal wire shorted to B+
- Medium Pull-down resistor open
- 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 P2C98 on the same make and model first.
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