P1399 wait to start lamp circuit open or shorted read our article on automotive circuit testing for help with this jeep check engine light code.
What does a jeep check engine light look like.
Check engine or malfunction indicator light mil.
It s almost like having a mechanic by your side.
P1403 loss of 5 volts to egr sensor read our article on automotive circuit testing for help with this jeep check engine light code.
Whether that s desert racing extreme rock crawling or water fording there s really only one thing that can prevent you from getting the most out of your wrangler the check engine light.
When the check engine light goes on gm car owners can notify an onstar representative who can read the trouble code and provide advice.
Learn the top five reasons why your check engine light is illuminated.
Most jeep wrangler owners like to push their rigs to the limit.
If your check engine light illuminates don t react like one connecticut motorist who simply poured an extra quart of engine oil into her 2002 toyota corolla.
Check engine light click for more.
The following are warning lights and indicators found in vehicles built by jeep.
Sway bar fault.
But if your jeep check engine light doesn t require a serious repair and you have the expertise to handle the job yourself check out our jeep repair manuals.
Click a link to learn more about each one.
Indicates the engine computer has set a diagnostic trouble code dtc.
In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light.
Usually requires diagnosis with a professional scan tool.
P1476 too little.
6 signs you need to get your jeep transmission checked.
P1475 auxiliary 5 volt output too high.