ABS Fault Codes 5DBD & 5DA7

[Dr_Jones]

Posted a few days ago and for some reason cant reply to my own thread. Mushy brake pedal and yellow brake warning on dash, with no fluid leaks. Planning to replace pads, rotors, master cylinder but am wondering if anyone knows what these codes mean?

Hoping i don't need any really expensive components in addition to those listed above.

With car parked, standing on the pedal gave the following:


5DB2
Yaw rate sensor: DRS sends signal AY2=invalid (DRS-Typ MM 3.x).
Error will cause a warning light
Error is not currently present
Test conditions have been completed

5DBD
Valve (USV1): General error.
Error will cause a warning light
Error is currently present
Test conditions have been completed

5DA7
Outlet valve (OV) front right: General error.
Error will cause a warning light
Error is currently present
Test conditions have been completed
Anyone have or had these?

[aruiz0716]

I have the same two codes 5DBD and 5DA7. I can't get my DSC/ABS pump to run either. My scanner allows me to "start" it but it will not run. I've been checking your post to see if anyone has provided answers but.....nothing!?

[CSN327]

Same here. Poped these codes in this week. No leaks, but there's vibration on higher speed breaking.

[ShocknAwe]

How many miles on your wheelspeed sensors. Won't fix your mushy pedal which is most likely fluid or master/slave. But is part of the TCS and ABS system health.