2001 Cherokee Sport 4.0L Error code: P1494

Dec 02, 2008 1 Replies

Hello All,



My check engine light just lit up and the code is P1494, car is running fine... is this as simple as a new gas cap maybe?



Thank you, Steve


Could be, or it could be as simple as removing/reconnecting the plug that goes to the LDP switch. Check your vac hoses for any cracks, especially if it was cold that morning.

(I don't have a pic of that switch, sorry)

formatting link
formatting link
Check to see if your vehicle is part of a TSB for having this error. (Contact a dealer) Not sure how much of if they charge for updating the firmware.

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required