VIDEO

Acura DTC

Acura DTC P1459

Manufacture

Acura DTC

Code

P1459

Definition

EVAP Purge Flow Switch Circuit Malfunction

Description

Engine running at cruise speed and than back to idle speed, ECT sensor signal more than 154ºF, and the PCM detected an unexpected voltage condition on Purge Flow switch circuit.

Cause

  • Purge flow switch is open, shorted to ground or to power (B+)Purge flow switch vacuum line is loose, bent or damagedPurge flow switch is damaged or has failedPCM has failedTSB 03-001 (1 27 03) contains a repair procedure for this code

_P1459  There are 0 products.