The diagnostic trouble code is the code your OBD generates to tell you something is wrong. The DTC allows you to home in on the system that is not functioning properly. For example, if your vehicle’s OBD detects a leak in the evaporative emission system, you may see a P0442 code. On most vehicles nowadays, there are hundreds of possible DTCs To check engine codes on a 2014 jeep grand cherokee, use an obd-ii code reader. Simply connect the reader to the vehicle’s obd-ii port to retrieve the codes. This process is quick and easy. In modern vehicles, the onboard diagnostics (obd) system monitors various components and systems, such as the engine, transmission, and emissions. If Autel MaxiAP AP200 OBD2 Coder Reader Full System Diagnose with Bluetooth for IOS/ Android. Autel MaxiAP AP200 Bluetooth OBD2 scanner shares the functions with MK808, with Full system diagnoses and Oil Reset, EPB, BMS, SAS, DPF, TPMS, IMMO, etc. It's a Cost-effective diagnostic tool for the device for Family DIYers. www.auteldiag.com. Jeep MK Compass & Patriot Forum abs code reader; code C1240) '06 WK Grand Cherokee Limited Quadra-Drive II, 5.7 2371 posts · Joined 2016. #4 · Mar 17, 2022. That’s almost too new for a cheapo scanner to be of any benefit. Usually they have to be at least a couple of years old. even a $10k snap-on scan tool only has updates now for 2021. 98 Laredo ZJ 4L, 00 Limited 4.7 QD, 01 Limited V8 UC QD, 04 Columbia WJ 4L QT. Save. How to obtain the trouble codes from a 2007 Jeep Grand Cherokee without a scan tool. Note this procedure is pretty much the same for most OBD-II-equipped Chrysler, Dodge and Jeep products made A forum community dedicated to Jeep Grand Cherokee owners and enthusiasts. Come join the North American Grand Cherokee Association and participate in discussions about performance, modifications, classifieds, off roading, trail reports, troubleshooting, maintenance, and more! Check Engine Light Codes for Park/Neutral Position Switch Stuck In Park or In Gear Back To Top of Jeep. Clear Codes Jeep Grand Cherokee. There are several ways to clear codes on a Jeep Grand Cherokee. The most common way is to use a code reader or scanner. This will clear the codes and turn off the check engine light. UKcX0.