Abs ecu 857907379b

Steve · 25-07-19, 08:33 PM

Need one and wouldn't mind a spare.

857907379B

tractor Dave · 25-07-19, 08:47 PM

I have one

QuattroBird · 26-07-19, 10:08 AM

Steve. What was the failure mode to identify the need for a new control module
Just the abs light or any mechanical feelings

Steve · 26-07-19, 05:16 PM

Quote:

Originally Posted by QuattroBird

Steve. What was the failure mode to identify the need for a new control module
Just the abs light or any mechanical feelings

The ABS light was on constantly. However in the process of diagnosis I went through the whole ABS system and found the diff lock actuator seized and also a dry joint on relay 76, the one with the 10A fuse in the top.

QuattroBird · 26-07-19, 07:23 PM

I had read just recently the abs module is quite solid and reliable, but always kiss of death that. I have purchased recently as a “just in case “ a replacement relay with the fuse so good to know. Thanks

25-07-19, 08:47 PM	#2
tractor Dave Senior Member Classic Audi Club Member Join Date: Apr 2018 Location: Wales Posts: 1,174	I have one

26-07-19, 10:08 AM	#3
QuattroBird Grown up member Join Date: Aug 2018 Posts: 40	Steve. What was the failure mode to identify the need for a new control module Just the abs light or any mechanical feelings

26-07-19, 07:23 PM	#5
QuattroBird Grown up member Join Date: Aug 2018 Posts: 40	I had read just recently the abs module is quite solid and reliable, but always kiss of death that. I have purchased recently as a “just in case “ a replacement relay with the fuse so good to know. Thanks