Clio williams / 172
Currently having issues with the clio 172 and my partners megane dci 120 with fault codes the cheap obd reader wont tell me the codes on the clio for the serv light and tcs light had a broken abs ring but have replaced that and are still on. The missus megane had the check injection light on so that needs code reading to as its pre 2004 the obd reader wont access and tell me the codes so rather than paying reno/other garages to code read both my cars, im thinking it will be cost effictive to buy an rs tuner to map my 172 once fixed but will it diagnose like i need it to for mine and my partners car??
many thanks
many thanks