Engine: D52447: - Help fault code ECM 6805

mechtech · Sep 11th, 2014, 22:58

Hi All, Getting the "Engine service required" message up on the DISP of recently required high mileage s60. Have read through some of the previous threads relating to this code but have a question. The car drives A1 with no loss of power etc which others seems to have experienced with this code.

I had the local garage plug the car in and 2 codes were logged;

1, ECM 6805 boost pressure control

2, permanent fault 1, 930a clutch position fault sensor (faulty signal permanent)

Firstly , I assume these 2 codes are completley independent of each other, eg. if i get the clutch sensor replaced it's not going to remove the code for the boost control?

secondly, from reading the previous threads on the ECM 6805 code it would appear that the Turbo Control Govenor is the most likley thing to throw this code? would this be the first port of call to replace? only it's £110 and i don't have any driving faults with the vehicle, but obviously don't want it to get worse and also want to get rid of the "engine service required" message!

If anyone could advise me on the above, it'd be greatly appreciated.

Sep 11th, 2014, 22:58	#7
mechtech New Member Last Online: Oct 26th, 2014 03:16 Join Date: Sep 2014 Location: southampton	mechtech Hi All, Getting the "Engine service required" message up on the DISP of recently required high mileage s60. Have read through some of the previous threads relating to this code but have a question. The car drives A1 with no loss of power etc which others seems to have experienced with this code. I had the local garage plug the car in and 2 codes were logged; 1, ECM 6805 boost pressure control 2, permanent fault 1, 930a clutch position fault sensor (faulty signal permanent) Firstly , I assume these 2 codes are completley independent of each other, eg. if i get the clutch sensor replaced it's not going to remove the code for the boost control? secondly, from reading the previous threads on the ECM 6805 code it would appear that the Turbo Control Govenor is the most likley thing to throw this code? would this be the first port of call to replace? only it's £110 and i don't have any driving faults with the vehicle, but obviously don't want it to get worse and also want to get rid of the "engine service required" message! If anyone could advise me on the above, it'd be greatly appreciated.

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