Powertrain
Definition only
Lights the check engine lamp
P2E2F: Battery Charger B Module Supply Voltage Performance
Standardized SAE J2012 code · P2Exx codes
What does P2E2F mean?
The supply voltage to battery charger B control module is performance. Charger may not start or operate reliably.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
Common causes
- High Module supply voltage drifted
- Medium High-resistance contact
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of P2E2F on the same make and model first.
P2E2F in the community
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