Hi everyone.
I'm a new member from Auckland, NZ with a 2007 RS4 Advant b7.
Only had the car 1 month and driving to work this morning I got an EPC warning light, and then randomly at 60km/h I kept getting speed warnings, when I didn't have any speed warnings set. The car still drove fine and never went into limp mode. Didnt get any more faults until I parked up at work, switched the car off and back on and it told me coolant temp, oil pressure, brake fluid level and a few others all on the start up.
I haven't got it home to scan the codes yet, but suspect it's moisture in the ecu/relays, or the 614 relays not supplying enough power to a bunch of things.
Anyone had this problem before? Any suggestions to diagnose this quickly?
All comments and tips greatly appreciated!
EPC light on & speed warning
Re: EPC light on & speed warning
I had lots of random error warnings once and it turned out my battery needed replacing. When I ran a scan it showed up lots of errors throughout the car.
Might be worth charging it up overnight to see if it clears the faults?
Might be worth charging it up overnight to see if it clears the faults?
Misano Red RS4 B7 Avant
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