P0776 is a generic OBD2 code that can occur in Jeep Grand Cherokee’s equipped with an automatic transmission. This code indicates that the pressure control solenoid “B” inside your Grand Cherokee’s transmission is having a performance issue, or is stuck in the off position. P0776 Definition: Pressure Control Solenoid “B” – Performance/Stuck Here’s the definition … Read more
P0400 is a standard code that indicates your Jeep Grand Cherokee’s EGR system is not working. The good news is that this code is not a breakdown risk and should not affect how your Grand Cherokee runs (assuming it’s the ONLY code). P0400 is a generic code, which means it has the same definition for … Read more
P0103 is a common generic OBD2 trouble code that can occur in the Jeep Grand Cherokee. In plain English, the MAF sensor voltage signal is outside of the accepted range (too high). It’s important to understand what the MAF sensor does. It measures the air density and volume between the air filter and the intake manifold. … Read more
P0106 is a very common OBD2 trouble code that can occur in the Jeep Grand Cherokee. Simply put, this code indicates that the signal coming from the MAP sensor is not what it should be. P0106 Definition: MAP Sensor – Range/Performance P0106 is a generic OBD2 code, which means that it has the same definition … Read more
P0107 is a relatively common OBD2 trouble code that can occur in the Jeep Grand Cherokee. In plain English, it indicates that the voltage coming from the MAP sensor is below the normal operating range. P0107 Definition: MAP Sensor – Circuit Low Input It’s a generic code, so it has the same meaning for the … Read more
P0056 is a somewhat common O2 sensor-related OBD2 trouble code. It is a generic code, which means it has the same definition for the Jeep Grand Cherokee as it would any other vehicle. This code is almost always caused by a bad heated oxygen sensor or wiring issue and almost never creates drivability issues. P0056 … Read more
P0058 is a not too common and OBDII trouble code that occurs in the Jeep Grand Cherokee. It indicates that the heated oxygen sensor (which we’ll be referring to as HO2S a lot) heater control circuit located at B2S2 is sending a signal to the PCM that is outside of its normal operating range. In … Read more
P0036 is a very common O2 sensor-related trouble code. It’s generic, which means it has the same definition for the Jeep Grand Cherokee as any other vehicle. This code is almost always caused by a bad heated oxygen sensor or wiring issue and is almost always symptom-free. P0036 should NOT be considered a breakdown risk … Read more
P0024 is a generic OBD2 trouble code. It indicates that your Jeep Grand Cherokee’s camshaft position “B” is over advanced or a system performance issue. There are many potential causes for this code, and a lot of them are easy to check. VVT– Variable Valve Timing Bank 2– The side of the engine with the … Read more
P0600 is a relatively uncommon OBD2 trouble code. It indicates that there’s been a communications failure between your Jeep Grand Cherokee’s ECM and one or more of the separate modules that it communicates with. P0600 is a generic trouble code, so it has the same meaning for the Jeep Grand Cherokee as it would any … Read more