How to Examine a Wrangler Engine For Cars Built Soon after 1996 (OBD-II)
1Locate the diagnostic information outlet beneath the dash of your car. It should really be beneath of your dash, someplace to the left on the steering column.
2Plug your OBD-II scanner into this the outlet. Based on your scanner, you could need to turn it on, or it may self-activate. For precise guidelines, often seek advice from your scanner's user manual.
3Turn the Wrangler's engine on, or turn the electrical program on, whichever your brand of scanner calls for.
4Key in a retrieve command and study the codes. Your scanner's manual should really have a list of generic OBD-II code description in the back, ordinarily in an appendix. For Jeep and Chrysler's specific and supplemental OBD-II codes, you might need to go on the web, as the Jeep's owner's manual will not have them.
5Turn the Jeep and scanner off. Disconnect the scanner and pop the hood. Armed with all the difficulty codes, you'll be able to pinpoint exactly where to additional investigate the Jeep's engine difficulty.For Model Years 1983 to 1995 (OBD-I)
6Place your crucial into the Jeep's ignition.
7Turn the important on Professional diagnositic tools, then off Auto diagnostic tool, then on, then off, then on once again. This sequence has to be completed within a space of five seconds.
8Count the amount of instances the service engine light flashes. Chrysler and Jeep dilemma codes are two digit numbers. The light will flash, briefly pause, then flash the second quantity. For example, code 55 will be 5 flashes, a short pause, and 5 extra flashes. There are going to be a longer pause in between coding sequences.
9Look up the trouble codes on the internet. Once you have identified the code descriptions, you may pop the hood and start a additional focused investigation with the Jeep's engine issues.
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