If the code refers to a thermoplunger (heating aid), check the "thermoplunger no. 2 relay" for proper operation. Voltage and Battery Health
Most commonly, it refers to a CAN Network Communication Error or a specific fault in the Passenger Compartment Fan (Blower) Circuit . renault df104 new
To understand the demand for a "new" DF104, you must first understand the original. Launched in the early 1970s, the Renault 104 (often designated DF for "Diesel France") was a game-changer for medium-sized farms. If the code refers to a thermoplunger (heating
If you are seeing this code on a modern Renault, the "New" approach to fixing it involves checking for environmental and electrical degradation: renault df104 new