...code p1494 p1495 P1494 Leak detection pump pressure switch or mechanical fault P1495 Leak detection pump solenoid circuit you have a problem with the fume extraction circuit like a motor or ...
...p1494= Leak Detection Pump Sw or Mechanical Fault. Incorrect input state detected for the Leak Detection Pump (LDP) pressure switch. This is part of the EVAP system and is very hard to diagnose ...
P1494 Leak detection pump pressure switch or mechanical fault 99 grand Cherokee? what engine 4.0L or 4.7L ?????? did you read chapter 25 yet. service manual>? 99 in GEN2, WJ jeep. (USA name and car
LDP vacuum hose p1494 code P1494 Definition Evap leak detection pump pressure switch condition Explanation ECM detected the leak
...P1494???manufacture control auxiliary emission control Definition of error code Evap leak detection pump pressure switch condition Explanation ECM detected the leak detection pump switch did change ...
...p1494 how to fix it and where is it p1494 Leak detection pump pressure switch or meahanical fault could be a leak in the evap system.hard to tract down becuse a large leak ishole small as
...with code p1494 (manufacturer contrl auxiliary emissons) it runs fine with light on. I would like to know what this code means. P1494 Leak detection pump pressure or mechanical fault, hope this ...
...P1494 Leak detection pump pressure switch or mechanical fault no idea what it means though but i would assume its something to do with the tank vapour extraction pump more they put on the more their ...
...fuse for the O2 heater circuit. The P1494 has to do with the EVAP leak detection pump pressure switch. Or the switch is faulty, or there is a large leak. Do you hear any hissing sounds under the
...p1494 = "Evap leak detection pump pressure switch" p0340 = "Camshaft position sensor" You have two unrelated problems. The computer doesn't like your cam position sensor - replace that sensor. There ...
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