Obdaryn

P2D83Battery Charger B Input Current Sensor Circuit Low

  • Generic OBD-II code · Powertrain
How the car detects it
P2D83 says the current sensor at the input of charger B outputs a signal under its valid range. No manufacturer documents P2D83 publicly. For charger A the same fault is P0D3A, which Mitsubishi interprets on the 2022 Outlander PHEV as a ground short. Below 0.344 V of sensor output (roughly -54 A) for half a second, with 10-16 V on the charger, ends the charge, and the repair is a replacement charger/DC-DC assembly. In GM's 2011 Volt, the charger module treats an AC reading below 0.8 A in 160 out of 200 ms as Type A. Toyota's RAV4 Prime proves that a B stage has its own input current monitoring. The sensor usually sits inside the charger. Too high is P2D84, implausible values P2D85, the general circuit code P0E8A.
What you may notice
  • AC charging aborts shortly after starting
  • Reduced charging power if only charger A is still used
Likely causes
  • LikelyCurrent sensor of charger B or its signal path shorted to ground inside the unit
  • PossibleSensor supply inside the charger missing
  • RareDamaged internal connection or external harness where the sensor is separate
Repair
Workshop only · Usually a job for a workshop.Typical cost: €150 – €3,000

Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.