If the only code you get from other modules is the U029E, try to access to the NOXS-B. If you can access codes from the NOXS-B, then the U029E code is either intermittent or a memory code. If unable to access the NOXS-B, then the U029E code that the other modules are setting is active, and the problem is there now. Unfortunately this is a catch 22 where you can't do anything with Citroen unless you have their expensive diagnostics first - if you have a case open with Citroen head office you might get a discount on subsequent work or, as some have, it done for free but this is increasingly less likely now it seems. Unlike other universal car scanner tools which only read fault codes; this software performs nearly ALL the functions like the original dealer diagnostic tool. Our diagnostic interface contains K-Line multiplexor, CAN-BUS interfaces and SAE J1850 bus (both PWM and VPW). Free download Diagbox for Lexia 3 PP2000 Peugeot Citroen car diagnostic tool In this article today, we will learn how to check out the faults on the Citroen C4 Cactus by knowing what tools you need to check, where to find them, how to check the Citroen C4 Cactus PC or even the Citroen C4 Cactus mobile and connectivity To the vehicle computer. Vehicle computer We then proceed by connecting our device to the car's OBD socket. Once this is done we start the appropriate program, then we select our car in the corresponding settings. Once this is done, we confirm that we want to reset and then disconnect the device from the car. At the next restart we will see the warning light off and we will therefore . With its cutting-edge alarm system, the 2021-2023 Citroen C4 Cactus raises the bar in an era where safety and security are top priorities. This innovative security element, created to offer unmatched safety for you and your car, is a monument to Citroen’s dedication to innovation and your peace of mind. You’ll learn how the 2021-2023 Hello I own a 2015 Cactus HDI blue 1.6 and this happened to me too. A touchscreen engine fault warning lights periodically appears. However, I have an Ancel AD310 OBDII scanner and checked it for any fault codes and nothing! So I checked my wife's car using the same scanner and it produced a cam timing valve fault code on her vehicle, so the BSI Exchange - allows you to read the whole content of the one BSI and transfer it to another one. You will need to own both special function PN018 and PN017 to complete this procedure. (all BSI units) Аn AVDI interface with an active AMS is required to purchase and use this special function. Abrites - Vehicle diagnostics software and hardware Particularly strange in my case, the time the service is due (should be 10.000miles) my Cactus was set at 4500miles by the people who sold it to me from new, and as I got to that mileage the car started to run very suspiciously (going slow, not picking up when the turbo was on wouldn't drive much faster than 80mph down a hill) when it was Enter the car make and car model for which you want to see an overview of engine codes. In the overview, you will then get a list of the engine codes with the years of construction and engine capacity.

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