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Home >> Honda >> 2021 >> CR-V EX-L, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 59 (VSA System - DTC Diagnostics (2 Of 2) (Hybrid)) >> DTC Troubleshooting >> DTC P1D78 (331)

DTC P1D78 (331)

WARNING: This page is about a different variant/trim than selected.

DTC P1D78  : VCU I1 Current Sensor Circuit Low

NOTE:  Before you troubleshoot, review the general troubleshooting information .

DTC Description Confirmed DTC Pending DTC Freeze Frame
P1D78 VCU I1 Current Sensor Circuit Low      

DTC (Electric Powertrain)

  1. Problem verification

    -1. Turn the vehicle to the ON mode.

    -2. Clear the DTC with the HDS.

    -3. Turn the vehicle to the OFF (LOCK) mode.

    -4. Turn the vehicle to the ON mode.

    -5. Check for Pending or Confirmed DTCs with the HDS.

    DTC Description Confirmed DTC Pending DTC Freeze Frame
    P1D78 VCU I1 Current Sensor Circuit Low      

    Is DTC P1D78 indicated?

    YES 

    Replace the PCU .

    NO 

    Intermittent failure. The system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.