p1494 code
vjp64
03-08-2009, 09:40 AM
1998 jeep grand cherokee check engine code p1494.
Says it is a leak detection pump malfuntion.
Anybody had this problem or know how I can trouble shoot?
what is and where is the leak detection pump?
any help would be appreciated.
Thanks.
vin
Says it is a leak detection pump malfuntion.
Anybody had this problem or know how I can trouble shoot?
what is and where is the leak detection pump?
any help would be appreciated.
Thanks.
vin
Bob D.
03-08-2009, 11:57 AM
It's part of the evaporative emission system. The LD pump is under hood, drivers side, next to the Master cylinder.
Full description for the code:
Incorrect input state detected for the Leak Detection Pump (LDP) pressure switch.
Most likely not the problem, but check your gas cap.
Full description for the code:
Incorrect input state detected for the Leak Detection Pump (LDP) pressure switch.
Most likely not the problem, but check your gas cap.
vjp64
03-08-2009, 06:47 PM
ok thanks I'll check it out.
Let you know what I find.
Let you know what I find.
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