Fuel Pump Control Module

Followers

24 September, 20241 yr

Hi All,

I have an issue where glow plug light starts flashing and car goes into limp mode.

I have scanned the ECU and am getting error code P308D relating to the low pressure fuel pump.

From reading online, it seems the most likely cause is the fuel pump control module rather than the pump itself.

I checked mine, and currently installed is P/N 5Q0906121G. I have managed to source one with P/N ending in F (5Q0906121F) from a local scrapper.

Does anyone know if F and G are 2 way interchangeable or am I better to wait and try find a G unit?

Car is a MK3 Octavia VRS CUPA engine.

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