Having problems with your 1998 Jeep Cherokee Grand 2WD ?

Rough idle, and rough in the 50 - 65 mph

\015 My 94jeep grand cherokee started running rough a couple of weeks ago, and they read the code and said it was a sensor regarding the acceleration. so, we replaced it, still running rough and getting worse. when we read the code using the key turn trick, it comes up 12 13 55. can anyone help me find out what this means?\015 Posted / edited by AnonymousUser on : 11-12-2017

Answers :

Code 12 is start
\015\012
\015\01213** No difference recognized between the engine MAP reading and the barometric (atmosphereic) pressure reading at start-up

Code 55 is end so 13 is all you need , basically your map isnt working
\015\012its an easy fix if thats all , take one off , put new one on
Repair Help & Product Troubleshooting for 1998 Jeep Cherokee Grand 2WD

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Loading ...

  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.carrestorationshop.com || Terms of Use || Contact || Privacy Policy
Load time: 0.0076 seconds