Powertrain, generic

P0EEA Battery Charger Coupler Temperature Sensor B Circuit High

Check engine lightUsually off
EmissionsNot relevant
Drive cycleNot required
Limp modeNo

P0EEA is the opposite case: the sensor B signal of the charging inlet sits above the valid window. In a pull-up design that is what an unplugged connector, a broken sensor wire or a short to a supply voltage looks like. With a PT1000, whose resistance grows with heat, a high reading suggests an overheated contact, so the charger may stop at once; Sailtran fits PT1000 sensors at the DC+ and DC- pins of its CCS2 inlet. With an NTC it would read as far too cold, which hides real heating and is no safer. No manufacturer documents P0EEA publicly. For the A sensor, Bentley confirms on the 2024 Bentayga Hybrid that High is P0D9C and warns that the charger unit showed the wrong text, so diagnosis must follow the code number. P0EE9 is the low-signal sibling.

Likely causes

Unplugged connector or broken sensor B wire
Signal wire shorted to a supply voltage
Open sensor element B inside the inlet

Symptoms

  • Charging aborted at once or refused
  • Fault in the charge indicator

Repair estimate

DifficultyMediumWorkshop job
Parts and labour€50–1,200
Time0.5–3 h

Typical range across vehicles; the real cost depends on what the testing finds.

Parts involved

charge port temperature sensorcharge portwiring harnesson board charger

Related codes

P0EE7P0EE8P0EE9P0EEBP0D9CP0EEE

References: static.nhtsa.gov, sailtran.com, law.cornell.edu.