Just had it oil and filter I have a 2004 Volkswagon Touareg. The transponder chip inside the remote is designed to retain its code even when the power source is removed for a few minutes. The EA888 Gen 3 engine was introduced in 2011 and started appearing in VW Group vehicles from 2012 onward. I will also outline the commonly failing thermostat. When this system is activated on your Passat a warning light such as the one below will turn on: The VW mechanic can assist with the immobilizer issue on your 2013 Volkswagen CC. Oct 17, 2025 · THIS IS ONLY FOR PASSAT'S WITH KEY PICTURED. You guys might be my last hope before taking it to a mechanic. 4 Engine The EA888 Gen 4 is the latest evolution of Volkswagen's turbocharged inline-4 engine series, introduced around 2020. If the key is not the correct one, this system blocks different actions to prevent the car from starting. so i decided to put a thread together about it. Covers immobilizer reset, warning light meaning, battery disconnect myths, costs, and when to use an OBD2 scanner. Read this before posting on your over heating car and such. Now without the key in the ignition the immobilizer active light is displayed, and the radio won't shut down, any suggestion would be appreciated ty. Mar 3, 2025 · 1. What do I do? You can't post conmments that contain an email address. If that does not resolve the issue, you can disconnect the negative battery cable for about a minute to attempt a system reset. Immobilizer active. Engine Code Displacement Fuel System Power (HP) Applications 25 hp (No Code) 1131cc Carbureted 25 hp Early Beetles (1945–1953) 30 hp (No Code) Mar 10, 2025 · The VW EA888. It is very intermittent and if you wait a few minutes and play around with the key it eventually will start or give you the Immobilizer active every time the car got hot in the sun, i changed the ignition module and tried a few other things. I didn't change or code the key, please anything I can do. Jan 27, 2017 · 2006 Volkswagen Passat. Is this related and what does "Immobilizer Active or Inactive" indicate? VW 2006 Passat - Had same message-"Immobilizer Active or Inactive", with bell, in my car this am after shutting engine down- During previous stop, 10 min before, had trouble getting key out of ignition?? Is this related and what does "Immobilizer Active or Inactive" indicate? Mar 27, 2009 · If it truly is an immobilizer only issue, the car should start then shut off after two seconds. ) would indicate that the ignition switch is hosed. 2013. Jun 12, 2013 · Key/Ignition Problem Update So our 06 Passat has been giving us strange starting problems. 2010. I have adjusted cables and wd40 Mar 3, 2025 · 1. Immobilizer active Volkswagen CC. Key-less entry programming is NOT included (lock and unlock buttons). for now here is the DIY i will be using. No crank or anything, and wierd "on/off" behavior (i. Having Trouble Getting Your Volkswagen To Start, Even After You’ve Replaced The Battery? Here's Why: https://www. Insert the key and displays immobilizer active. VW Passat b5 audi not starting immobiliser removal problem IMMO Of fix repair delete reset edc15 edc16 Engine Start Blocked by Immobilizer (P1570) What is the immobilizer or anti-theft system on a Passat? In a few words: The immobilizer or anti-theft system verifies that the key used to turn the engine on is the correct one. dash lights, key in ignition noise, etc. Feb 5, 2025 · Hello guys I recently had to disconnect my battery, and now my radio is locked, asking for a BP code please . I ordered a 1JO 959 753 DA key and a 6Q0 959 433 E Confort Unit for this. This service is only for ALL KEYS LOST or SPAR KEYS. It is like it will not recognize our key and not start or give the key back. I went to start it and it will not start. e. Radio still playing. The immobilizer prevents engine start without the correct key signal. Online, I saw that the ECU can be reprogrammed to delete the immobilizer circuit that kills the engine when a non-chip key is used Apr 17, 2022 · Having Trouble Getting Your Volkswagen To Start, Even After You’ve Replaced The Battery? Here's Why: When your VW immobilizer is malfunctioning or your transplanting a VW engine and computer system you may need to send us your Vw engine computer for immo del Jul 21, 2016 · The 2006 Volkswagen Passat has 11 problems reported for car wouldn't start. Immobilizer active displayed. It builds upon the Gen 3 (EA888. 2 days ago · Frequently Asked Questions (FAQs) Will changing the battery reset my key programming? In the vast majority of cases, simply swapping out the VW key fob battery will not erase your programming. 4) Try unlocking the vehicle doors with the button on the key fob, then try starting the vehicle with the key blade in the ignition. The thing that fixed it for me was replacing the steering column lock. The model is from Blaupunkt, and my serial is VWZ1Z7E5550333 Thanks a lot!! Sep 23, 2009 · So here is a cooling system and engine temperature issue thread.

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