VOLVO
BCM-E003 - Configuration fault. Faulty configuration
System
Brake Control Module (BCM)
Volvo models this fault code applies to
This fault code has different meanings depending on model, model year or engine. Select the meaning that applies to your car.
Applies to the following models:
5 modelsS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Show models by year and engine (10)
- Volvo S60 (2001–2009)2002–2009
- Volvo S80 (1999–2006)2002–2006
- Volvo V70 (2000–2008)2002–2008
- Volvo V70 XC / XC70 (2001–2007)2002–2007
- Volvo XC90 (2003–)2003–2004, 2015
- Volvo XC90 (2003–)2005–2006All engines except: B8444S
- Volvo XC90 (2003–)2007Engine B5254T2, D5244T4 only
- Volvo XC90 (2003–)2008–2010All engines except: B6324S, B8444S
- Volvo XC90 (2003–)2011All engines except: B6324S5, B8444S
- Volvo XC90 (2003–)2012–2014All engines except: B6324S5
What does this fault code mean?
The brake control module (BCM) checks its own configuration ID against the signal set sent out by the CEM. If the two IDs disagree, or if the link to the CEM has been interrupted, the code is set. The module then responds to diagnostic commands, but normal communication does not work.
Possible causes
- Incorrect configuration ID, for example a used module with software or hardware not intended for the car
- Interruption in the CAN wires between the brake control module and the central electronic module
What you can do
- 1Read codes in the central electronic module; if communication fault codes are stored there, troubleshoot those first
- 2Check that the correct brake control module is fitted for the car's model and equipment, especially if a used module has been installed
- 3Have a workshop measure the CAN wires against ground, against supply voltage and against each other to find damage
- 4If no other fault is found, new software can be downloaded to the module
- 5The brake system is safety-critical, so have a workshop carry out all work on the module and its software
Symptoms you may notice3
- ABS warning lamp lit
- ABS does not work
- Message in the text display
General guidance for car owners. Diagnosis on the car can point to a different cause.