circuit malfunction service light on

[jaysere03]

renault megane cc 1.6vt
just had cam shaft sensor replaced and collected car to be told that another fault is found but garage carnt work out what it means other than...
CIRCUIT MALFUNCTION code 7ua ecu.
scanning google al we can find is cooling fan fault is this likely and can i test before i throw any more money at this skip
to date had
dephasser pulley replaced (out of warrenty but paid for by renault Phew)
front drivers window drags and leaves smear mark from top to bottom
back drivers window seems to stick to roof and only comes down with a slight tap away from roof but then often stays down removeing fuse start and stop engine put back fuse resolves this problem
fuel filler lock works when it wants to
roof leaks from passenger side if parked wrong
cam shaft sensor part only from renault dealer 1. £39.56 + vat dealer 2. £36.72 + vat dealer 3 £28.00 + vat fitting by a non renault dealer free as took less than 1 min
going back to original posting is there a data base available for error codes?

[AlexB]

Both the code interpretation and the code itself are incorrectly recorded, I am afraid.

EOBD code table is available on the web and the Renault specific codes are in the manual, see my message in Links. It's in French though.

[jaysere03]

thanks youve actually confirmed what i thouht.. is there a way of turning the service light off and seeing if it comes back on....
for the first time ive owned this car its driving like it should do witch makes me think there is no problems
thanks again

[AlexB]

Some fault codes can be reset by using the standard EOBD system, which exists in your car alongside with the proprietary Renault protocol. Get the EOBD reader or buy ELM327 for £30 on ebay. Our protocol is K-line ISO 14230 with short init. L-line and CAN-bus are not used in this mode.