P1575 – MCM Voltage Malfunction (Honda Insight / Civic Hybrid)

P1575 – MCM Voltage Malfunction (Honda Insight / Civic Hybrid)

SYMPTOMS:

  • “Check IMA System” message
  • Poor acceleration
  • Low state of charge shown

POSSIBLE CAUSES:

  • Voltage irregularity between battery and the Motor Control Module (MCM)
  • Wiring fault or internal electrical short in control circuit