2019年1月11日 · J519 is the electrical control module 09 where the air quality sensor is coded. Address 08: HVAC (J255) Address 09: Cent. Elect. (J519) With VCDs remove bit 6 from address 09: centr elect. J519 to test. You can also change the Air Quality Sensor which must have failed, to be sure I would do the test first.

2020年12月1日 · A4 (B9 Platform) Discussion - J519 module - I am trying to fit side assist, but seem like j519 module is blocking on my left passenger area, my car is an rhd ride, does anyone have an picture on how to remove?

2017年11月2日 · Just had my A4 in at the mechanic today trying to fix the AC (AC not cooling). He found a fault code 457 in the J519 power control module (P/N 8K0 907 063 D) and a fault with the pressure temp sensor.

2023年3月21日 · The sensors are slaves and the J519 module (onboard supply control unit) is the master. The master ONLY sends requests if the line is enabled, for which the Slave sends the current signal to the master module using the LIN port.

2014年8月18日 · I need to replace my J519 Comfort Control module to complete my Bi-Xenon conversion. I cannot see how the module comes out. I don't want to break anything in this critical area with all of the relays and fuses, etc. It seems like the relay box in front of it should just swing or drop out of the way, but I'm not sure how.

2013年2月15日 · if you are talking about accessing it with VCDS, the module is called 09 - Centr.Electric. but you will need VCDS-cable and software. or accessing as in trying to install the kufatec two grey high beam wires into the J519 module connector? Remove relay carrier first by pushing in clips and swinging relay carrier out.

2012年2月13日 · I went outside and long story short, my ECU box/lid was cracked and water leaked in and the Central Electrical Control Module [CECM/J519] got water in it and shorted out and started smoking; in fact, when I took it out drops of water came out of it.

2012年6月25日 · Unclip right fuse carrier, it swings down to the left, unhook from top pivot and pout to one side. You can now see the J519 module in upper right corner. Push in tab at front of module and the module drops down.

2023年4月6日 · J519 is the BCM module, which sits left of the fusebox inside the car (and has three connectors sticking out). To replace it you'll need to remove component protection on the new unit and relearn the car keys. While you're at it needing online access, you can run SVM to restore factory coding/adaptations (which only works on same part number ...

2023年6月26日 · The J519 is the BCM aka "central electrics", it has a lot of fuses that feed it for the many things that it power manages. Maybe you did have a transient power source event, but if it's returned back to normal, I'd run with it until it happens again.