M/PCM EVAP
P1454 may indicate an EVAP system pressure or venting plausibility problem involving how the fuel tank pressure signal responds during EVAP operation.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guideDTC code
P1454: M/PCM EVAP
Vehicle-specific published guides for this diagnostic trouble code.
FTP Sensor Circuit Range/Performance Problem
P1454 may mean the PCM is seeing fuel tank pressure sensor information that does not look plausible for the EVAP system conditions.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
Read diagnostic guide
Fuel Tank Pressure Sensor / EVAP Canister Vent Shut Valve
P1454 may indicate that the EVAP system fuel tank pressure sensor signal is not behaving the way the ECM/PCM expects during EVAP monitoring.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide