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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 P1D77 (332)

DTC P1D77 (332)

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

DTC P1D77  : VCU I1 Current Sensor Circuit Range/Performance

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

DTC Description Confirmed DTC Pending DTC Freeze Frame
P1D77 VCU I1 Current Sensor Circuit Range/Performance      

DTC (Electric Powertrain)

  1. Problem verification

    -1. Test-drive the vehicle in the range of the recorded freeze data parameters.

    Freeze Data

    -2. Monitor the OBD STATUS for DTC P1D77 in the DTCs MENU with the HDS.

    DTC Description OBD STATUS
    P1D77 VCU I1 Current Sensor Circuit Range/Performance  

    Does the HDS indicate FAILED?

    YES 

    Replace the PCU .

    NO 

    If the HDS indicates PASSED, the system is OK at this time but has an intermittent failure. If the HDS indicates NOT COMPLETED, keep test-driving until an indication comes on. 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.