Renault /megane /2003/1.4/K4J 730/Archived Message
Posted by Nigel Bennett on August 24, 2007, 8:37 pm
Vehicle presents with stalling and when not stalling RPM struggles around the 500 rpm mark. Car had previously been diagnosed with coil failure.These were replace with the correct type of plug.Now this may well be a damaged ECU but there is one fault code present which won't clear (i am using DEC) as follows 2502.Which Autodata reports as some form or Alternator/charging fault.Battery and alternator check out ok and voltage at ECU is also ok.Just curious if anyone has seen this fault code before and what parameter is the ECU looking at to report this codes.Thanks Nigel