DTC P145C Acura

Description

The pulses detected by the fuel tank pressure sensor are 1.0 % of the duty cycle or less for at least 31 seconds. The execution time is continuous. NOTE: This DTC is representative of an EVAP system purge flow problem. If DTC P145C is indicated alone, troubleshoot P0496 and P0497 using the freeze data for P145C. If any of the DTCs listed below are indicated at the same time as DTC P145C, troubleshoot those DTC first, then recheck for P145C: P0496, P0497: EVAP system purge flow.