Jeep Grand Cherokee P0641 Code: Meaning, Causes, How to Fix

When dealing with a Jeep Grand Cherokee, the P0641 error code is not an uncommon issue. This error code appears when the vehicle’s powertrain control module (PCM) detects that the voltage in the “A” reference circuit is out of its specified range. The 5-volt reference voltage circuit serves as a crucial element of the engine … Read more

Jeep Grand Cherokee P0120 Code: Meaning, Causes, How to Fix

The P0120 code on your Jeep Grand Cherokee indicates an issue with the throttle position sensor (TPS). This sensor plays a crucial role in your vehicle’s performance, as it monitors the throttle valve opening percentage and provides input to the engine control module (ECM) to help regulate fuel and air intake. When the P0120 code … Read more

Jeep Grand Cherokee P0089 Code: Meaning, Causes, How to Fix

The P0089 code in a Jeep Grand Cherokee refers to a problem concerning the fuel pressure regulator system. This code gets logged when the powertrain control module (PCM) detects a discrepancy between the desired and actual fuel pressures. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating that the designated fuel pressure … Read more

Jeep Grand Cherokee Shaking When Stopped: Causes and Solutions

Are you looking for information regarding your Jeep Grand Cherokee shaking when stopped? You’ve come to the right place to learn about the common causes and potential solutions for this frustrating issue. Many Jeep Grand Cherokee owners may experience shaking or vibration while their vehicle is stopped, particularly in gear. This can be both uncomfortable … Read more