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Home >> Honda >> 2021 >> Clarity Plug-In Hybrid >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC Diagnostics (P2121 - U0301) (Plug-In) >> DTC Troubleshooting >> DTC U0111
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DTC U0111

DTC U0111  : EPP-CAN Malfunction (PCM-Battery Condition Monitor Module)

NOTE:
  • Before you troubleshoot, review the general troubleshooting information .
  • If DTC U0111 is indicated alone, do the troubleshooting for DTC U1206 using the on-board snapshot for U0111.
  • If any of the DTCs listed below are indicated at the same time as DTC U0111, troubleshoot those DTCs first, then recheck for U0111.
    • U1206: Battery condition monitor module
DTC Description Confirmed DTC Pending DTC
U0111 EPP-CAN Malfunction (PCM-Battery Condition Monitor Module)    

DTC (PGM-FI)

  1. DTC check

    -1. Turn the vehicle to the ON mode.

    -2. Check for Pending or Confirmed DTCs with the HDS.

    DTC Description Confirmed DTC Pending DTC
    U0111 EPP-CAN Malfunction (PCM-Battery Condition Monitor Module)    
    U1206 EPP-CAN Malfunction (PCM-Battery Condition Monitor Module)    

    DTC (PGM-FI)

    Are DTC U1206 and U0111 indicated at the same time?

    YES 

    Go to the indicated DTC's troubleshooting.

    NO 

    Go to the troubleshooting for DTC U1206  using the on-board snapshot for DTC U0111.