P2DBFBattery Charger B Coupler Lock Position Sensor Circuit High
- Generic OBD-II code · Powertrain
- How the car detects it
- P2DBF is set when the lock position signal of charger B's coupler stays above its permitted range. No manufacturer documents P2DBF publicly. Mitsubishi's procedure for the A-side code P0DA1 on the 2023 Outlander PHEV points to the usual culprits of a high reading: the sensor's ground pin at the lock actuator connector must show continuity to body ground (2 Ω or less), its supply pin must carry battery voltage, and the signal line to the PHEV-ECU is checked for an open; only then are the inlet assembly and the ECU suspected. GM's patent US8936482B2 explains why this matters: without a confirmed lock, fast charging is not allowed. The low counterpart is P2DBE. With an unbelievable lock state, inlet B is not released for charging.
- What you may notice
- Fast charging at inlet B not possible
- Charging system warning message
- Likely causes
- LikelyOpen ground connection of the lock position sensor
- PossibleOpen signal line between sensor and control module
- RareSignal line shorted to a supply voltage
- RareFaulty inlet assembly with integrated lock actuator
- Repair
- Medium · Usually a job for a workshop.Typical cost: €60 – €1,000
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.