DTC code

P0602: M/PCM Programming Error

Vehicle-specific published guides for this diagnostic trouble code.

M/PCM Programming Error

P0602 may indicate that the ECM/PCM programming or update process did not complete correctly.

Article vehicle: 2010-2015 Honda Civic 1.8 Gas

P0602 may mean the PCM has a programming or update-completion problem.

Article vehicle: 2010-2017 Honda Accord 2.4 Gas

P0602 may indicate that the PCM programming or update process did not complete properly.

Article vehicle: 2010-2016 Honda Cr V 2.4 Gas

P0602 may indicate a PCM software writing or programming concern.

Article vehicle: 2016-2024 Honda Civic 1.5TurboGas

P0602 may mean the PCM is detecting a programming or software-writing problem.

Article vehicle: 2020-2025 Honda Cr V 2.0Hybrid

P0602 may mean the PCM has detected that its programming or update process did not complete correctly.

Article vehicle: 2018-2025 Honda Accord 2.0Hybrid

This code may mean the PCM has detected a programming or software writing problem.

Article vehicle: 2016-2024 Honda Civic 2.0 Gas

P0602 may mean the PCM has detected a programming or software writing problem.

Article vehicle: 2017-2025 Honda Cr V 1.5TurboGas