Trouble code P1494 means: Split air cut valve solenoid
Trouble code P1494 means:Leak detection pump pressure switch or mechanical fault
Trouble code P1494 means: Leak detection pump pressure switch or mechanical fault
Trouble code P1494 means: Leak detection pump pressure switch or mechanical fault
Trouble code P1494 means: Leak detection pump pressure switch or mechanical fault
Trouble code P1494 means: Leak detection pump pressure switch or mechanical fault
Trouble Code P1494 means:Leak detection pump pressure switch or mechanical fault
possible faulty leak detection pump
Trouble code P1494 means: Leak detection pump pressure switch or mechanical fault
Trouble code P1494 means: Leak detection pump pressure switch or mechanical fault Trouble code P1495 means: Leak Detection Pump Solenoid Circuit Malfunction
P1494 Leak Detection Pump Switch or Mechanical Fault Check the vaccum supply to the LDP pump, also check the wiring to the LDP.
The P1494 code is a diagnostic trouble code (DTC) that typically indicates a problem with the evaporative emission control system, specifically related to the vent control valve or its circuit. This code often arises when the vehicle's onboard diagnostics detect an issue with the valve's performance or an electrical fault in the system. It can lead to increased emissions and may trigger the check engine light. To resolve this issue, a thorough inspection of the vent valve, wiring, and related components is recommended.