P0D3B
Battery Charger A Input Current Sensor Circuit High
What it means
P0D3B means Battery Charger A Input Current Sensor Circuit High.
Where it lives
For P0D3B, the sensor sits on the circuit this code reports. The description of P0D3B reports a fault at the sensor.
Check these first
- A battery charger A input current sensor that reads too high
- An internal fault in the charger current sensor circuit
- A failed battery charger A
- A short in the charger input circuit
What to do next
- Read battery charger A input current on a scan tool
- Compare input current against the expected charge rate
- Inspect the charger input connectors and wiring
- Test the charger input circuit for a short
- Replace the battery charger if input current stays too high
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.