Possible Causes
WARNING: This page is about a different car, the 2024 Jeep Grand Cherokee L. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| OPEN OR HIGH RESISTANCE IN THE 12 VOLT SUPPLY TO THE FUEL INJECTOR |
| OPEN OR HIGH RESISTANCE IN THE FUEL INJECTOR CONTROL CIRCUIT |
| SHORT TO GROUND IN THE FUEL INJECTOR CONTROL CIRCUIT |
| FUEL INJECTOR COIL OPEN OR SHORT ACROSS THE COIL (RESISTANCE TOO HIGH OR TOO LOW) |
| FUEL INJECTOR PINTLE STICKING MECHANICALLY |
| FAULTY DRIVER INSIDE THE PCM |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .