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Greg
Greg, Technician
Category: Volvo
Satisfied Customers: 6808
Experience:  17 years Shop Owner /Technician. 27 years experience,
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Abs code 0057, fluids ok brakes seem ok look good, 2004 s80

Customer Question

abs code 0057
JA: Have you checked the fluids? Have the brakes been shaking or squeaking?
Customer: fluids ok brakes seem ok look good
JA: What is the model/year of your Volvo?
Customer: 2004 s80 2.5t
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: copied code then erased to see if it would reoccur it did.. We had brake modulator rebuild last year and your dealer ship had to interface it to onboard computers
JA: Anything else you think the mechanic should know?
Customer: I just replaced the battery...
Submitted: 4 months ago.
Category: Volvo
Expert:  Greg replied 4 months ago.

Hi

ABS code as the 0057 is also known for volvo as the BCM code .

BCM-0057 Power supply. Voltage too low.

We find that the problem lies with in the BCM module, But could be as we also see after water ingress on the wiring harness

the connection are bad and need cleaning with contact cleaner also on the CEM check connections and clean .

You will have to replace the BCM module and have it updated with the new software .

Still need additional information then please get back to me with the reply button, and not the poor or bad service, this way i can get back to you or suggest another expert if needed.

Your deposit does not pay me until the answer is rated in a positive way,
A bad rating does not constitute a refund.
If you are not happy or you have sorted out your problem before the answer then please let me know with the reply button .
Kind regards Greg.