Possible Causes
WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| FUEL TRANSFER TUBE BLOCKED OR LEAKING |
| SECONDARY FUEL PUMP CONTROL OUTPUT 12 VOLT SUPPLY MISSING |
| SECONDARY FUEL PUMP CONTROL OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE |
| SECONDARY FUEL PUMP GROUND CIRCUIT OPEN OR HIGH RESISTANCE |
| SECONDARY FUEL PUMP |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .