I was wondering if the original ECM for a 2000 VW Passat could be interchangeable. I’ve been trying to find the correct one with the part number but I can not find any at all that is available.

Hey guys, I know I've been away for awhile. So here is the issue I am looking for a part that the dealer says is no longer available. 4B0-906-018-CM. I took my 02 passat 1.8t to the dealer after years of playing around with a evap problem P0441. After a couple of hiccups the service guy...

I’ve got an 01 B5.5 1.8t engine code AWM Wondering if the ECM unit can be swapped without any programming needed. Thanks.

It has a 3 pin connector and I would think that probably there is already cooked by someone in the forum to be able to stop the ECM from panic attacks when sees no coolant in the tank. Now working with the engine speed sensor and removing also the oil filter. The filter definitely will go back...

I have a new to me 2000 VW Passat Wagon 2.8L V6 5spd. I am replacing the engine computer with a used unit. The old computer is bad with a burnt circuit board. I have done a little bit of research and have concluded that the registered version of VCDS should be able to program the immobilizer...

Consistently, and immediately throwing a code for camshaft position sensor, returns instantly after being cleared. Car starts about 1 out of 4 times turning it over, almost no initial acceleration power. Boost pressure on turbo is good, timing triple checked on cam chain and t-belt. Voltage...

Hello All, I'm looking for a chipped ECM, for a bone-stocker, daily. Or to have mine flashed. Car show season is here, so I know there'll be lots of vendors on the grass, but if someone's considering selling, lemme know. I'm in Toronto. Thanks, Jer.

Hello to all on PassatWorld forum. I will get straight to the point. I have owned my 2000 Passat 1.8T 5spd sense 2003 and have throuly enjoy it over the years and the slow modding of it. So, lowered on ST coilovers, Rear sway bar, MBC, cat delete with down pipe install, K&N filter and 2.0...

What fuse and or relay powers the ECM B6 Sent from my iPhone using Tapatalk

I need to know which number sequence i need to look at when replacing my ecm Sent from my iPhone using Tapatalk

Factory ecu is 4B0 906 018 DP. Picked up a chipped 4B0 906 018 CH from an audi. Both cars Are AWM 1.8t 5 speed awd. Will they interchange?

I have a 2001 (B5 I believe) Passat with the V6. This spring I started having intermediate starting problems and the transmission would go into safe mode. I believe I now have the problem tracked down to a faulty ECM (engine control module). If I try to start the car the engine will crank but...

Thanks to anyone looking at this. Last week I bought a 2010 Passat Wagon. It came with DRL disabled, H&R Springs, and Koni Shocks. It runs pretty well and I was speculating that it might have had the ECM flashed/modified. Is there any way to tell? Maybe using a VAGCOM cable?

I had to have ECM replaced & was going thru the coding on individual systems. Address 08: Auto HVAC - Coding 17200 - now according to the hints in the VAG-COM - 7 is a Passat W8 while 5 is a Passat with L-Flap. Which one is correct for this car? Addres 36: Seat Mem, Drvr - Coding is blank...

Could someone explain to me how the remove the terminals from the ECM harness connector? The white bar slides over, but the terminals don't want to come out. There doesn't seem to be access on both sides of the terminal for a removal tool. I did pry it out on my stunt harness and then all the...

I have a 2000 Passat Wagon. V6 (ATQ) There's a yellow wire coming out of the ECM box. I opened it and it looks like it is a splice for the broken brown with purple stripe coming from pin #93. Here's some blurry photos...

Hi Guys, I would like to start by thanking everyone for taking there time and reading this post:salute: I have a 2012 Passat TDI that had a bad ecu(ecu failed to communicate through obd) I replaced the ecu with a used one from another car(all numbers matching) but the car says immobilizer...

Hi guys I have been having this weird issue with my car since I purchased it and kinda afraid the PO didn't know what they was doing in terms of repairs. I can read all of my car's modules in my car EXECPT my engine, I have no power to the K-line what so ever, I replaced the ECU to see if I...

Hi all, So my ATQ 2000 passat 5spd has been throwing the p0431 p0421 codes for a while, no gas mileage and power loss as far as I can tell. It does also show pre cat o2 sensor resistance too high, but if I test it using vag-com and it passes fine with aging value around 0.99, I am thinking the...

Afternoon all. Looks like I have hit my first electrical snafu. I guess I've been fortunate in that regard considering I've had several German cars and their penchant for buggy electricals, but probability bug finally caught up with me: Car is an '04 B5.5 - 1.8T (AWM) - 4Mo - A/T. ~125K on...