OBD2 Code P0405 Citroen definition: There are different designs of EGR (Exhaust Gas Recirculation) systems, but they all operate in a similar way. The EGR valve is a PCM (Powertrain Control Module) controlled valve that allows measured amounts of exhaust gasses to pass back into the cylinders to be burned with the air/fuel mixture.
I've got a ds4 1.6d 2012! When I turn ignition on the screen on dash says 'electrical circuit fault- get car repaired'. This then goes off but the service light stays on! I've just had the car serviced so it's not due! My mechanic friend put his computer on and it says code B1624! This code cannot be deleted and is an active fault! 6 days ago ยท 4.1. Battery and charging system problems The Citroen Grand C4 Spacetourer is known to have some common electrical issues related to the battery and charging system. One of the most reported issues is the battery failing to hold a charge. This can be caused by a weak or damaged battery, or an issue with the charging system. Hello everyone. I'm getting a bit desperate, as my car has been at mechanics 3 times already and nothing really helped. Here is the problem: My 2009 Citroen C2 has an electrical/electronic fault which no one can find so far. The car sometimes starts with no issues whatsoever, and sometimesI had the battery changed because of starting problems and because it had been on since new. Since having it changed various electrical gremlins have appeared, i have had it checked over and was infor 2065 Citroen C4 grand Picasso 2.0Hdi blue Posted: May 10, 2022
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