good morning

today we present the case of a FORD Ranger 2.2 TDCi 4×4 vehicle with dtc P204F and P20ba with a UREA warning lamp ignition problem.

The car enters the workshop with the fault light on .

Engine ECU diagnosis reads error P204F Poor performance fuel additive system bank 1.

At the workshop, they reset the UREA - Ad Blue fluid level and tested the urea injector on the bench.

The pump was replaced FORD CODE 1936355 -

After this intervention another error code P20BA poor performance fuel additive heater circuit occurred

Solution

it was also necessary to replace the part at a later date.

Ford code 2345643 (heater Fuel additive )

This solved the problem for good

Happy reading and warm greetings from Antonio and the Marelli team