One problem related to hazard flashing warning light unit has been reported for the 2004 Dodge Ram 1500. The most recently reported issues are listed below.
Tipm/fcm failure, intermittent turn signals/hazard lights. Turn on left turn signal right signal comes on, other times no signals at all. Problem occures wether in park, driving, with engine off. Extremely common issue that has not been addressed with replacements costing over $400.
| Turn Signal problems | |
| Exterior Lighting problems | |
| Headlights problems | |
| Brake Light problems | |
| High/low Beam Switch problems | |
| Turn Signal Switch problems | |
| Hazard Flashing Warning Light Unit problems | |
| Headlight Concealment Device problems | |
| Tail Light Switch problems |