DTC code

U0100: Lost Communication With The PCM (PGM-FI System

Vehicle-specific published guides for this diagnostic trouble code.

Lost Communication With The PCM (PGM-FI System

U0100 means a control module may have lost communication with the PCM over the vehicle communication network.

Article vehicle: 2010-2017 Honda Accord 2.4 Gas

U0100 may indicate that a control unit has lost communication with the ECM or PCM over the vehicle communication network.

Article vehicle: 2010-2015 Honda Civic 1.8 Gas

U0100 may mean the real time AWD control unit has lost communication with the PCM on the F-CAN network.

Article vehicle: 2010-2016 Honda Cr V 2.4 Gas

U0100 may indicate that the body control module has lost communication with the ECM or PCM.

Article vehicle: 2016-2024 Honda Civic 1.5TurboGas

U0100 often means a control unit may not be receiving expected communication from the PCM.

Article vehicle: 2020-2025 Honda Cr V 2.0Hybrid

U0100 may mean the acoustic vehicle alerting control unit is not receiving expected communication data from the PCM.

Article vehicle: 2018-2025 Honda Accord 2.0Hybrid

U0100 may mean the body control module is not receiving expected communication data from the PCM.

Article vehicle: 2016-2024 Honda Civic 2.0 Gas