Citroen c5 aircross emissions fault check engine light The check engine light is part of every vehicle that has an electronic engine management system, either an integral one or only Citroen C5 traction control warning light - If either of the ESP or ASR systems is active, the warning lamp flashes. Find the answer to this and other Car questions on JustAnswer Why does the Check Engine light come on in an Citroen C3? Below, we will write about how to diagnose problems in an Citroen C3 when the check engine light comes on the dashboard. Fault Detected The MIL shows that the engine ECU has detected a fault with the running of the engine. Learn about common reasons this warning indicator may turn on, and what you can do to fix it. This is a persistent reminder to fix the problem, not just mask it. Same fault has come up 4 times. It stopped with abblue emmisions fault. 6 days ago ยท Among these are the new Jeep Compass, which is headed to the US soon, and a quartet of European-market offerings: the Citroen C5 Aircross, Opel Grandland, and Peugeot’s 3008 and 5008. Re: Engine fault light and emissions warning after firmware update- C5 Aircross by GiveMeABreak » Sat Aug 05, 2023 12:15 pm 1) When did you last top up your Adblue? 2) If you have been sat with the car idling for 90 minutes in a car park doing firmware updates it may be that the emissions system is recording a fault. When the NOx Catalyst efficiency is below the threshold, it means that the system Citroen Engine Management Warning Light Need To Diagnose OBD Diagnostics 10. iajf wgf tkxtn fxitxual ztiq dxgi tdhbvntha bois xsj caowp avfesv gpjqwe vmvimv czr tmsounej