2018年7月3日 · A few minutes later the code disappear and I was able to drive normal. Today My wife and I got inside the SUV, I turn the key and nothing happen, displaying Code U0073 Control Module Communication bus off. I had headlights, instrument panel display, and everything works as normal, except the remote control rear hatch won't open.

2022年9月21日 · Code u0073 Jump to Latest 6.1K views 3 replies 3 participants last post by Thegrass01 Sep 24, 2022

2011年11月4日 · Along with these complaints DTC U0140 00 and/or U0073 71 may be stored as a history code in any GM LAN High Speed module. If the data circuits (2500 & 2501) have experienced an "intermittent" short to ground or short to each other "2 times" within a period of less than 1 second and then go back to normal, the BCM may appear to be "off-line ...

2011年11月4日 · Hmm..my Accessport doesn't do this

2017年5月9日 · With Any Combination of DTCs C0196 C0186 C0287 C0710 C0045 C0050 C0800 U0073 U0074 U0077 U0125 U0126 U0100 U0101 U0121 U0415 U0432 U0121 U0140 -----This PI was superseded to update Model Years, …

2022年3月19日 · 2006 chevy electrical impala u0073 Jump to Latest 3.2K views 1 reply 2 participants last post by 2.4tothefloor Mar 19, 2022

2014年4月25日 · Scooby is bone stock and has 50k on it. Went to get it inspected at a local shop and once plugged in I got the christmas tree lights all over the dash. Code U0073 popped up which shows "Control Module Bus A Off". Brought it to the dealer and they said I needed an ABS control module ($600 +...

2019年10月26日 · I also had a stored U0073 code at this time which I did not have prior. After days of driving the code would eventually illuminate the MIL & usually go away shortly after. I've researched & tried many times to complete a 'drive cycle', but I'm guessing it's wasted effort with this code lingering around.

2022年6月22日 · U0073 - CONFIRMED U0100 - CONFIRMED P0700 - PENDING U0073 - PENDING U0101 - PENDING U0100 - PENDING U0073 - PERMANENT U-100 - PERMANENT After doing some troubleshooting with the GODIAG GT100+ OBD2 breakout box I found the breakout box between terminal pins 6 & 14 I was getting 67.8 Ω - 68.6 Ω where it should be 60 Ω +or - 1 Ω to 2 Ω.

2017年1月23日 · With Any Combination of DTCs C0196 C0186 C0287 C0710 C0045 C0050 C0800[/color] U0073 U0074 U0077 U0125 U0126 U0100 U0101 U0121 U0415 U0432 U0121 U0140 -----This PI was superseded to update Model Years, and Condition Concern. Please discard PIT5427.