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: 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 P1495 means: Leak Detection Pump Solenoid Circuit Malfunction
What does obd code P0740 mean
possible faulty leak detection pump
Had the same code on my 99 WJ and all I have read has lead to the gas cap not getting a proper seal. Check that first and hopefully that will solve your problem.
plug a obd 2 code reader into your car and activate it.