194002902 - Y062 P1612 - FUEL FILTER HEATER RELAY CONTROL (EXCESSIVE TEMPERATURE)

The diagnostic equipment signals: Error P1612 (fuel filter heater relay control), with detail "excessive temperature"

This error is detected if the temperature of the electronic control module detected is not within the planned limits for at least 0.3 secs.

1	Fuel heating relay check	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the relay for heating the fuel is working properly, by carrying out the testSee Test 5505AC CHECK DIESEL PREHEATING RELAY	End of diagnosis