I'm having trouble starting the engine when warm, usually when making a couple of stops it'll struggle to turn over. A scan has shown the glow plug control module to have a fault, see image.
The issue I have is I don't know where this is located or what it looks like on a 2011 4.2tdi Q7! Is it a relay (in the relay box under the bonnet) or an actual module maybe under the ECU? Any help would be appreciated.
I guess another thing would be, could something else be causing this fault to show?
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Cars...
'93 Audi Coupe 2.0 Alpine White (sold)
'99 Audi S4 Merlin Purple - K04 upgrade to 412hp (sold)
'00 Audi S8 Agate Grey (Sold
)
'11 Audi Q7 4.2tdi Unknown Red (Classic Red Pearl Effect - thanks MJ)
