what does the code p1494 means for a 2000 jeep grand cherokee laredo. Hello and welcome, Super mechanic here. About your vehicle. That code is for the leak detection pump, (evap) and there is a bulletin which states to check for any kinked hoses in the system.
P1494 Definition Evap leak detection pump pressure switch condition Explanation ECM detected … 2000 XJ Jeep Cherokee Sport 4.0 HO I6.
First diagnose P1494 JEEP code. … Cost of diagnosing the P1494 JEEP code. … During the self-diagnostics, the Powertrain Control Module (PCM) first checks the Leak Detection Pump (LDP) for electrical and mechanical faults.
Hi there, I would like to fix the problem related to the error code above (P1494-M) on my 2000 Jeep Grand Cherokee. “Leak Detection Pump Sw .
All XJ Non-modified/stock questions go here – 2001 4.0L Cherokee Check Engine Light; P1494 – Hope this helps someone. … which also applied to Cherokee Jeeps I found on the internet. http://www.scribd.com/doc/3503856/Jeep-XJ-2000-25-Emission-Control-Systems …. Stock Grand Cherokee Tech.
That code indicates a problem with the fuel evaporative system test pump, either a power or line leak. If the pump runs, check the lines going .
OBD II fault code P1494 is a manufacturer specific code that is defined by car makers Chrysler, Dodge, Jeep, and Plymouth as “EVAP Leak .
If you have a P1494 EVAP Leak Detection Pump Switch or Mechanical Fault trouble code, this post will help you understand what it is and how