[Rickardvolvo]

Har problem med min Webasto dieselvärmare som ej fungerar som den skall fläkten startar alltid men själva värmandet startar inte, Efter flera försök så startade den och gick ca 1 min sen stannade den, Jag tog även bort felkoderna och ända felkoden som fanns hette B1D2515.
Någon som har nån vettig ide eller haft liknande problem

[Momentum]

https://www.dtcdecode.com/Volvo/CPM-B1D2515

Volvo DTC CPM-B1D2515
Make:
Volvo
Code:
CPM-B1D2515
Definition:
Heater Fuel Pump. General Electrical Failures. Circuit Short To Battery Or Open
Description:
The combustion preheater module (CPM) checks the electrical fuel pump (FP) for the heater. The diagnostic trouble code (DTC) is stored if the control module detects that: An electrical fault has occurred in the fuel pump (FP). The control module's test for the diagnostic trouble code (DTC) starts in the event of: Heater started. Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.
Cause:
Contact resistance and oxidation in the terminals.
Open-circuit in the wiring.
Short-circuit to supply voltage in the wiring.
Damaged engine coolant temperature (ECT) sensor.