(Page 1 of 2) Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. When you check Jeep Grand Cherokee car engine light came on code P2017 the reason should be Engine Light ON (or Service Engine Soon Warning Light). Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. It seems that both of these are usually caused by a loose gas cap but the 2014 does not have one at all. When the check engine light comes Jeep Cherokee P1507 code on the first you should check is the gas cap. The light could mean a costly problem, like a bad catalytic converter, or it … Jeep Cherokee P1634 Engine Trouble Code When your car's 'Jeep Cherokee P1634 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The fuse is labeled ECU, and will reset the check engine light when removed. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. When the check engine light comes Jeep Grand+Cherokee U1001 code on the first you should check is the gas cap. I owned a 2014 Jeep Cherokee and never had an issue with a 2. When the check engine light comes Jeep Cherokee P1651 code on the first you should check is the gas cap. When the check engine light comes Jeep Cherokee P1255 code on the first you should check is the gas cap. Alternately, you can purchase a … Check Engine Light 1 Answer. Jeep Grand+Cherokee P258B Engine Trouble Code When your car's 'Jeep Grand+Cherokee P258B Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. When you check Jeep Cherokee car engine light came on code P1637 the reason should be Engine Light ON (or Service Engine Soon Warning Light). Continue driving and see if the check engine light turns off. Drives fine. This is inexcusable! If the check engine light in your 2015 Jeep Grand Cherokee starts shining, that means that the problem needs immediate attention and your Jeep should be brought in swiftly. If the check engine light in your 2014 Jeep Cherokee starts glaring, that means that the problem needs immediate attention and your Jeep should be brought in abruptly. The light could mean a costly problem, like a bad catalytic converter, or it … When you check Jeep Cherokee car engine light came on code U1409 the reason should be . The light could mean a costly problem, like a bad catalytic converter, or it … However manufacturer may have a different definition for the P1637 OBD-II Diagnostic Powertrain (P) Trouble Code. Average repair cost is $750 at 20,250 miles. Jeep says the problem typically affects trucks built before Jan. 8, 2008, and is … Yesterday the check engine light came on. When you check Jeep Grand Cherokee car engine light came on code P1457 the reason should be Engine Light ON (or Service Engine Soon Warning Light). It was 20 below zero last night when he drove back home from school. To reset the check engine light on a 1998 Honda Civic located the blue 15 amp fuse in the engine bay fuse box. When the check engine light of your Jeep Grand Cherokee car illuminated, it means the On-Board Diagnostic (OBD) system has repeatedly found out an engine malfunction. Reset the Check Engine light on a 2002 Jeep Grand Cherokee, V-8 - Answered by a verified Jeep Mechanic We use cookies to give you the best possible experience on our website. Used a code reader and pulled the codes P0455 and P0456. Continue driving and see if the check engine light turns off. 2014 Jeep Cherokee Check Engine Light. A problem has to repeat itself a few times before the Grand Cherokee's OBD system will give it a "fault" status. It isn't flashing. I have a 2014 Limited with under 3k miles on it which recently had the check engine light come on. A glaring light indicates that the problem is harsh and if not taken care of abruptly may result in major wear and tear to the vehicle. 1997-2001 Jeep Cherokee. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. 2015 Jeep Grand Cherokee Check Engine Light. So you should chech it on our car models. Some 2007-08 Grand Cherokee and Commander SUVs with 5.7-liter engines may turn on the Check Engine light and store trouble code P0420 and/or P0430 in PCM memory. Turn off check engine light My 2014 Rubicon with many add ons by previous owner (even has 2 batteries) will occasionally have all fault icons light up. Learn what your check engine light means without the use of an obd2 scanner or any other fancy garage machines or "computers". U1409 OBD-II Diagnostic Powertrain ( P ) Trouble Code have 30 % on the first you check! 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