Powertrain, generic

P0EE1 Hybrid/EV Battery Pack F Deterioration

Check engine lightOn
EmissionsRelevant
Drive cycleRequired
Limp modePossible

P0EE1 is the last code of the P0E range for section ageing and covers section F. The series runs A (P0A7F) and B to F (P0EDD to P0EE1); for further sections J2012 continues in the P2 block, with G and H as P2CCC and P2CCD. Audi uses exactly this chain on the Q5 PHEV: groups 1 to 8 of the battery are reported as P0A7F00, P0EDD00 to P0EE100, P2CCC00 and P2CCD00 in unit 008C, and P0EE100 is group 6. The 2025 bulletins treat it like its siblings: confirm the MIL complaint, find no other measure in guided fault finding, replace the affected module. No other maker has published P0EE1. CARB's rule that fault codes should isolate the smallest replaceable unit explains why such long letter series exist for large packs. Section E is P0EE0.

Likely causes

Module of battery group 6 aged
Section aged faster due to heat or poor cooling
Evaluation error of the battery controller

Symptoms

  • MIL on
  • Shorter electric range

Repair estimate

DifficultyShop_onlyWorkshop job
Parts and labour€300–5,000
Time1–8 h

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

Parts involved

hv battery pack fbattery energy control module

Related codes

P0EE0P2CCCP2CCDP0A7FP0EDD

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