The anti-pollution warning has not occurred since last Friday after I had arranged for a service on Monday at the local Citroen dealer. They cleared down the fault,again, and has been ok. I noted the details in "the garage" forum on this subject re. about water/moisture in the exhaust. If this is true then it seems to be a built in fault. Mon Jan 22 2018, 03:51pm. Member No: #50308. Joined: Jan 22 2018. Location: Leicester. Hi Diagnostic tool shows a P0341 fault - crankshaft sensor fault - I have a c4 vtr+ 2007 - I have looked on this forum and have found one that shows for a c4 picasso but mine is not there on another site it says its just under the air intake box but i cannot Hello, I had the very same thing happen to me. My problem turned out to be coil pack and new plugs for misfire. The fan always running was a leak at the water temperature sensor but was leaking into the plug on top which made the fans run all the time. If your engine has only one CMP, such as an inline-four-cylinder, the only CMP code available is for Bank 1, P0341. On the other hand, V6 or V8 engines have two banks, Bank 1 and Bank 2, and would therefore have two CMPs, so DTC P0346 would refer to Bank 2. Sensor A indicates that the malfunction is occurring with the camshaft position sensor Crankshaft Position Sensor Wiring Issue. Wiring problems related to the crankshaft position sensor could lead to code P0335. Resolving wiring issues can be a more cost-effective repair solution. The cost of materials needed to fix the harness, such as new wires or connectors, can range between $20 and $50. . Location: Finland. Citroen C4 2012 1.6 e-hdi. Stop/Start deactivated. I have the following fault codes that came up after the alternator belt snapped; P1A9C Energy accumulator: state of health fault. P1AA2 Voltage retaining device: internal electronics fault. P0272 Correction of injector flow rate cylinder 4 :Injection time too long or too short. Citroen C4 Picasso - Engine will not start | HELLA Citroen C4 Picasso and Grand Picasso Starting from model year 2006 All vehicles with a sequential manual gearbox. Engine will not start. If a customer complains about the above error, this could be caused by a defective plug connection. Disable the fuel system, by removing the fuel pump fuse or relay. Insert a spark plug tester, into the plug boot and ground it on a piece of metal on the engine. Finally, have someone crank the engine and watch for spark. Remove one of the coils from the spark plug. Use an extra spark plug. Citroën C4 Recalls. When a car manufacturer detects a problem with a model they put out a recall notice and more often than not offer to fix the problem free of charge. You can check to see if your Citroën C4 has any recall notices on our sister site AutoRecalls.co, sorted by model year. View Citroën C4 Recalls » A faulty ECT sensor can send a false signal to the onboard computer, resulting in an incorrect air-fuel mixture. For example, a faulty sensor can send a signal indicating the engine is cold when it is not, and more fuel will heat the engine quickly. This will cause the fuel economy to drop and decrease the engine’s performance. 3.

citroen c4 crankshaft sensor fault