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Bcm-0074, hydraulic valves faulty signal

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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Souma88
Posts: 1
Joined: 17 April 2019
Year and Model: 2004 S60 2.5T AWD
Location: Lebanon

Bcm-0074, hydraulic valves faulty signal

Post by Souma88 »

Hello, can someone help me troubleshooting error code bcm-0074? Everyday when starting the car in the morning, abs and brake lights are on also dim message: brake failure stop safely, after driving for arround 20 mins, shut off engine and back on, car starts normally with no fault codes and will act this way even when turned off for 3-4 hours, i believe it is something to do with the bcm unit, i removed it, mine is hardware #8671224 software# 8685404 which refer to tracs AWD, replaced with same hd# but different software, anti skid message appeared, my bcm is opened now, i have a vida dice unit, my question is anybody can help me fixing mine or programming the other unit?
-This is my first online topic-
Thanks in advance
Car: S60 2.5T AWD
BCM unit: MK25e

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