2002 Peugeot 307 were to begin

Car: Peugeot 307
Year: 2002
Variant: 1.6
Categories: Leaks & Noises
at 1st the anti-polution light came on now my fob will not work [changed batt in key] i open the drivers door with key and this opens and the boot nothing else but the fob will lock it..also if u turn wippers on [front] u can not turn them off unless take key out..also the other night the car was locked and turned off but when i went out 4 a cig the radio and lights were on, ive also noticed wet on the front passenger footwell [only]..someone told me it could be a little radiator behind the dash that could of gone and leeked water over the fuses and relays...amy info would be great or am i best just putting it on a computer for £45 2 try and dionostic the problem ??
Posted: Feb 16, 2011 (13 years ago)
The radiator behind dash is the heater matrix . If this was leaking you would have to be topping up radiator header tank . The water from matrix would be coloured with antifreeze . If clean water it is rainwater not coolant .Could check fuses / relays for water as someone suggested to you . If not that , getting it scanned would be a good idea .
Posted Feb 16, 2011 (13 years ago)
it does sound like rainwater unfortunately! this will be getting into the bsi causing all sorts of electrical problems!
Posted Feb 16, 2011 (13 years ago)
its bin on the computer guy says i need a new Bsi unit. trouble code u1003 and u1118 wat do u think??
Posted Feb 18, 2011 (13 years ago)
Confirmed by " paulieone "
Posted Feb 18, 2011 (13 years ago)
Re. codes

U1118 CAN communication with central electronics
U1003 CAN data bus - no communication."
Posted Feb 18, 2011 (13 years ago)
so do i need a new bsi ? because this what the aurto elec man said
Posted Feb 24, 2011 (13 years ago)
if water has got into it then yes you do. check connectors to make sure there is no corrosion on them
Posted Feb 25, 2011 (13 years ago)
sorry 4 keep asking but i am short on money and the csr is stuck on the drive at the moment because there are warning lights everywere and i think its getting worse , sooner or later the car wont go if the bsi unit fully goes..anyway were is the best place to get a bsi unit from ?? i seen a site called BBA-reman which they send u a recon with a 2 year warranty and u send them yours.. or do i get 1 from the scrap yard ?? ...and when i put in a bsi unit A- will it go again, B- will it work.. and were would the water be getting in.. sorry if im a pain but need help badly [ family car ]
Posted Feb 28, 2011 (13 years ago)

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