Tips,reset,the,Jeep,Grand,Cher car Tips to reset the Jeep Grand Cherokee's OBD Engine Light
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When the check enginelight of your Jeep Grand Cherokee car illuminated, it means the On-BoardDiagnostic (OBD) system has repeatedly found out an engine malfunction. Aproblem has to repeat itself a few times before the Grand Cherokee's OBD systemwill give it a "fault" status. There are methods to troubleshoot the system,and that includes examining the trouble codes. How to do the repair that relieson the year the Grand Cherokee was manufactured.You'llNeed OBD 2 scanner, Pen and Paper for this task.GrandCherokees 1996 and LaterOpenthe driver's side door and insert your OBD 2 scanner's cable into the GrandCherokee's diagnostic connector. This Data Link Connection will be located onthe driver's side of the Jeep, under the steering wheel, somewhere between theleft kick a panel and the gas pedal.Powerthe Jeep Grand Cherokee's electrical system on. You may have to also crank theengine, depending on the brand and type of OBD 2 scanner you own. You shouldturn on the scan tool yourself, if you do not have a self-starting scanner. Theprocedure for operating a diagnostic scanner varies by brand, and it is alwaysbest to refer to the exact instructions contained in your scanner's usermanual.Lookat your OBD scanner's screen. If your hand-held scanner is not preprogrammed toretrieve diagnostic codes automatic, you will have to key a "scan"command. Some scanners have a dedicated button for this, and others require youscroll the item on menus.Consultyour user manual for the codes that come up. You will need to differentiatebetween what is a "pending" code, and what is an "error" or"trouble." Trouble codes would activate the check engine light, andpending codes do not.Searchthe supplemental OBD 2 codes of your car online. Your scanner's handbook willlikely only have the generic OBD 2 codes universal to all cars and light trucksafter 1996. When you have found all the translations for the trouble codes showedon your scanner, you can make a decision on whether to do the repairs yourself,or ask a professional mechanic for this job.JeepGrand Cherokees Before 1996Getbehind the Grand Cherokee's wheel and slide your key into the ignition. Turnthe key in the following pattern: On-Off-On-Off-On. You need to do this in 5seconds or less for the Grand Cherokee's computer to recognize it as a command.Countthe number times the check engine light flashes; write it down on a piece ofpaper. It will be a code. Long pauses will be used to separate fault codes. Thecodes usually are two digits. The first number will flash. There will then be apause before the second number flashes. For example, code 32 will berepresented by three flashes, a long pause, and then two flashes.Consultthe flash codes online. Since the Grand Cherokee's diagnostic system predatesEnvironmental Protection Agency standardization, other manufacturer's codeswill not help. When you have found translations for the flash codes reported toyou, you can decide whether to take the Jeep to a garage. Iam glad to communicate with you, if you are interested in OBD 2 scanner. Article Tags: Jeep Grand Cherokee's, Check Engine Light, Jeep Grand, Grand Cherokee's, Engine Light, Check Engine, Trouble Codes
Tips,reset,the,Jeep,Grand,Cher