The airbag light can come on for a variety of reasons, ranging from simple to more complex issues. Some of the most common reasons for the airbag light illuminating in Citroen Berlingo include a faulty sensor, loose or corroded connections, faulty clockspring, and defective airbag control module. 1. Faulty sensor. P2140 is a diagnostic trouble code (DTC) for "Throttle/Pedal Position Sensor/Switch E / F Voltage Correlation". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light Hi. I have sone wiringproblems with my petrol berlingo 2000 mod. My horn is not working, have checked the horn it works with direct power. CB is ok.according to Haynes manual it is wire no 250 is going between horn + side and is routed direct to the steering wheel push button. Not via the BSI unit. Berlingo Van - Oil Leak Last Post: m.lev Yesterday 11:01 PM » Replies: 3 » Views: 78 Dash cam with reversing for Berlingo 2019 van Last Post: prj63 Yesterday 09:27 PM » Replies: 26 » Views: 1622 Citroën Berlingo - horn not working Last Post: Zion Yesterday 07:55 PM » Replies: 10 » Views: 7819 Cleaned orange contacts, checked wires, no strange object under the seat, wiggle the wires, my horn DO work ok, but no, no it will not go away. And that 2 weeks before the MOT Grrr¤&%! I asked a independent dealer, they said about 500 pounds to fix it (money i do not have) Citroen dealer said about 800 pound. In this video, Andy explains the entire circuit pathway between the horn button on your car's steering wheel, and the horns themselves. There are lots of par Rigger DeBusk. Being the new style, go under hood to back of the headlight and unplug the wire from the bulb, twist the bulb retainer ring off and remove the bulb from the bucket receptacle. Put a new bulb in the same way BUT be sure to wipe ANY oil from bulb where fingers may have touched the glass of the bulb for this oil will make the bulb Citroën Berlingo - horn not working Last Post: evdama Today 11:23 AM » Replies: 7 » Views: 7753 Aftermarket Berlingo Keyfob transponder problem Last Post: shtu Today 10:29 AM » Replies: 8 » Views: 88 Strange Horn Behaviour Last Post: evdama Today 10:07 AM » Replies: 4 » Views: 1414 Turbo to DPF gasket Last Post: ManWithNoVan Today 08:56 AM Berlingo Van - Oil Leak Last Post: m.lev Yesterday 11:01 PM » Replies: 3 » Views: 68 Dash cam with reversing for Berlingo 2019 van Last Post: prj63 Yesterday 09:27 PM » Replies: 26 » Views: 1619 Citroën Berlingo - horn not working Last Post: Zion Yesterday 07:55 PM » Replies: 10 » Views: 7806 Windscreen washer problem Last Post: Zion Citroën Berlingo - horn not working Last Post: evdama Today 11:23 AM » Replies: 7 » Views: 7751 Aftermarket Berlingo Keyfob transponder problem Last Post: shtu Today 10:29 AM » Replies: 8 » Views: 88 Strange Horn Behaviour Last Post: evdama Today 10:07 AM » Replies: 4 » Views: 1414 Turbo to DPF gasket Last Post: ManWithNoVan Today 08:56 AM B3vCt.