Powertrain
generic / SAE
P0E3F
Charge Status Indicator A Control Circuit Low
Voltage on the charge status indicator a control circuit is below the expected window. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberE / 3F
Possible causes
- Wire shorted to ground high
- Lamp internal short medium
- Connector pins corroded - high contact resistance low
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 40–200 €
- Estimated time: 0.3–1 h
- Component: charge status indicator a
- Component: wiring harness
- MIL / check engine light
Sources
References
sae:J2012