You can find the OBD2 port location for the first generation C4 hidden underneath the ashtry in the center of the dashboard. All you have to do is peel away the plastic trim underneath the ashtray to expose the port. Second Generation (2010-2019) Again, the OBD2 location is in the center of the dashboard underneath the controls for the heating etc. Citroen C4 Shine provides great value and appeal. 8 airbags to give you added protection. This Stunning New 2023 Citroen C4 Shine Auto MY23 has forward collision alert warning. Rear view camera ensures you back out with care. It has Bluetooth connectivity, passenger airbag, blind spot sensor and leather steering wheel. You will need a diagnostic scanner, a digital volt/ohmmeter (DVOM), and a source of reliable vehicle information in order to accurately diagnose a code P2291. You may save yourself time by searching for technical service bulletins (TSB) that replicate the code stored, vehicle (year, make, model, and engine), and symptoms exhibited. Engine fault repair needed! Hi all, I have a 2011 Citroen C4 1.6 THP 155 Exclusive semi-automatic gearbox. Its engine warning on the dashboard has been on for months due to downstream oxygen sensor, it's recently serviced at the main Citroen dealer, they changed the oxygen sensor and cleared the fault but after 30-40 mins of usage engine f0sfDQa.

citroen c4 grand picasso obd location