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Home >> Honda >> 2020 >> Insight Touring >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System - Advanced Diagnostics (1 Of 2) >> Advanced Diagnostics >> DTC P04C2 >> Possible Cause
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Possible Cause

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Fuel fill door opener solenoid relay FUEL LID ACT RLY CL- line short to power
  • PCM internal circuit failure