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    4. : Reset engine warning light on Citroen C4

Reset engine warning light on Citroen C4
Years 2010-2018

Answer

If the "engine failure" warning light has come on on your Citroen C4 but the car is working and your mechanic has said that there are no problems, it is most likely a communication error between the control unit and the engine itself. In this case you can: A) quickly switch the ignition on and off three times, then start the engine; B) reset the BSI control unit: to do this you must lower the driver's window and raise the hood. After 3 minutes, disconnect the vehicle battery for 15 seconds.
Posted on: 12 October 2020 by ScegliAuto

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