DTC code

U0146: PF-CAN Malfunction (PCM-CAN Gateway

Vehicle-specific published guides for this diagnostic trouble code.

PF-CAN Malfunction (PCM-CAN Gateway

U0146 may indicate a PF-CAN communication problem involving the PCM and the CAN gateway.

Article vehicle: 2016-2024 Honda Civic 1.5TurboGas

U0146 may indicate that the PCM is not receiving expected communication from the CAN gateway, or that the gateway information may be abnormal.

Article vehicle: 2020-2025 Honda Cr V 2.0Hybrid

U0146 may indicate a communication problem between the PCM and the CAN gateway.

Article vehicle: 2018-2025 Honda Accord 2.0Hybrid

U0146 may indicate that the PCM is not receiving the expected communication from the CAN gateway, or that the gateway information may be abnormal.

Article vehicle: 2016-2024 Honda Civic 2.0 Gas