P1446 – Battery Module Voltage Input Deviation (Honda Civic / Accord Hybrid)

P1446 – Battery Module Voltage Input Deviation (Honda Civic / Accord Hybrid)

SYMPTOMS:

  • Charging behaviour becomes inconsistent
  • IMA light / warning light displayed
  • Assist system may stop working correctly

POSSIBLE CAUSES:

  • Module voltage readings outside expected limits
  • Weak or deteriorated battery modules in the pack