Diagnostic trouble code P0306 on your 2024 Ram 3500 indicates misfires in cylinder 6. The 2024 Ram 3500 offers the HEMI V8 and High-Output Cummins inline-6 diesel, both with six or more cylinders, making P0306 a valid code.
2024 Ram 3500 Powertrain
The 2024 Ram 3500 offers the 6.4-liter HEMI V8 and the legendary 6.7-liter High-Output Cummins turbo-diesel inline-6 with up to 1,075 lb-ft of torque. Both engines can trigger legitimate P0306 codes.
New Vehicle Considerations
For 2024 models, manufacturing defects or premature failures are the primary concerns. Full warranty coverage applies to component issues.
Engine-Specific Diagnosis
HEMI V8: ignition coil, spark plug, fuel injector. Cummins diesel: fuel injector, compression, glow plug, fuel delivery.